Color Directory/Cornflower Blue

Cornflower Blue (#6495ED)

Luminance: 30% · Nearest standard name: Cornflower Blue

CORNFLOWER BLUE
#6495ED
rgb(100, 149, 237) · hsl(219°, 79%, 66%)
HEX#6495ED
RGB100, 149, 237
HSL219°, 79%, 66%
HSV / HSB219°, 58%, 93%
CMYK (Print)58%, 37%, 0%, 7%

Color Harmonies

Complementary

#6495ED#EDBD64

Analogous

#64D8ED#6495ED#7864ED

Triadic

#6495ED#ED6494#94ED64

Tints & Shades

Lighter Tints
Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)2.97:1

Sample text rendered with #6495ED on white

AA Normal: FAILAA Large: FAIL
Against Dark (#0F172A)6.01:1

Sample text rendered with #6495ED on dark

AA Normal: PASSAA Large: PASS
Comprehensive Color Profile & Design Architecture

The Complete Color Guide to Cornflower Blue (#6495ED)

Cornflower Blue (#6495ED) is a distinct shade within the Blue chromatic spectrum. Characterized by an optical luminance of 30% and a cool color temperature, this tone plays a vital role across web applications, brand identities, and editorial typography. Discover its mathematical harmonies, accessibility metrics, UI engineering roles, and front-end code tokens.

Technical Colorimetry & Coordinate Breakdown

Exact mathematical values across digital display, print press, and human perceptual spaces.

HEX Code#6495ED
RGB Space100, 149, 237
HSL Values219°, 79%, 66%
HSV / HSB219°, 58%, 93%
CMYK Ink58%, 37%, 0%, 7%
TemperatureCool

Optical Color Harmony Formulas for Cornflower Blue

Geometric intervals calculated from #6495ED on the 360-degree color wheel.

Direct Polar (180°)#EDBD64

Complementary Harmony

Pairs Cornflower Blue with its polar opposite (#EDBD64) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#64D8ED · #7864ED

Analogous Harmony

Positions adjacent neighboring hues on either side of Cornflower Blue for serene, gentle, and organic visual transitions.

Split Angles (150° / 210°)#ED7864 · #D8ED64

Split-Complementary

Uses the two colors flanking the direct complement of Cornflower Blue, offering rich visual variety without harsh chromatic vibration.

Triangular (120°)#ED6494 · #94ED64

Triadic Harmony

Forms an equilateral triangle on the color wheel, generating playful, dynamic energy when balanced against a neutral background.

Rectangular (90°)#ED64D8 · #EDBD64 · #64ED78

Tetradic (Square) Harmony

A rich four-color scheme combining two complementary pairs, ideal for complex dashboards, gaming HUDs, and multi-tier charts.

Interactive Exploration

Build Palettes With Cornflower Blue

Lock #6495ED inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Cornflower Blue

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Interactive Brand Accent (10% Volume)

With a saturation of 79% and lightness of 66%, Cornflower Blue (#6495ED) acts as an attention-grabbing focal point. In user interfaces, reserve it for primary CTA buttons, active state indicators, and notification badges to draw user clicks immediately.

Light Mode SurfaceIdeal for buttons and badges
Dark Mode AdaptationDesaturate slightly for ambient glow

Color Psychology & Industry Alignment

Strategic cognitive triggers and target sector recommendations.

Cognitive & Emotional Perception

This color projects authority, intelligence, and calm dependability. Universally trusted across enterprise software and fintech products.

Optimal Industry Verticals

Fintech, Enterprise SaaS, Healthcare, Cloud Infrastructure. Combining Cornflower Blue with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Cornflower Blue

Drop-in design system tokens for CSS, Tailwind CSS, and SCSS.

CSS Custom Properties (:root)Vanilla CSS
:root {
  --color-6495ed: #6495ED;
  --color-6495ed-rgb: 100, 149, 237;
  --color-6495ed-hsl: 219deg 79% 66%;
}
tailwind.config.jsTailwind CSS
module.exports = {
  theme: {
    extend: {
      colors: {
        '6495ed': '#6495ED',
      }
    }
  }
};

Frequently Asked Questions About Cornflower Blue (#6495ED)

Authoritative answers covering Cornflower Blue color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Cornflower Blue (#6495ED)?
Cornflower Blue is defined by the HEX code #6495ED. Its digital screen RGB coordinates are R:100, G:149, B:237. Its cylindrical HSL values are Hue:219°, Saturation:79%, Lightness:66%. In HSV/HSB format, it is 219°, 58%, 93%. For four-color CMYK process printing, its ink percentages are C:58%, M:37%, Y:0%, K:7%.
Does Cornflower Blue (#6495ED) pass WCAG 2.2 accessibility standards for text readability?
Against a pure white (#FFFFFF) background, Cornflower Blue achieves a contrast ratio of 2.97:1 (Failing WCAG AA for normal body text, and Failing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 6.01:1 (Passing WCAG AA).
What is the direct complementary color for Cornflower Blue (#6495ED)?
The exact 180-degree optical complementary color for #6495ED is #EDBD64. When placed side-by-side, #6495ED and #EDBD64 create maximum visual tension and high click-through conversion rates.
What is the recommended role for Cornflower Blue in the 60-30-10 UI design rule?
With a saturation of 79% and lightness of 66%, Cornflower Blue (#6495ED) acts as an attention-grabbing focal point. In user interfaces, reserve it for primary CTA buttons, active state indicators, and notification badges to draw user clicks immediately.
How can I copy and export Cornflower Blue into Tailwind CSS and CSS variables?
You can define Cornflower Blue in CSS custom properties as ':root { --color-custom: #6495ED; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Cornflower Blue using our interactive Color Palette Generator.
Which color family does Cornflower Blue (#6495ED) belong to?
Cornflower Blue belongs to the Blue family (Cool spectrum). You can explore full tonal ramps and curated palettes in our Blue Color Guide.