Color Directory/Slate 600

Slate 600 (#475569)

Luminance: 9% · Nearest standard name: Slate 600

SLATE 600
#475569
rgb(71, 85, 105) · hsl(215°, 19%, 35%)
HEX#475569
RGB71, 85, 105
HSL215°, 19%, 35%
HSV / HSB215°, 32%, 41%
CMYK (Print)32%, 19%, 0%, 59%

Color Harmonies

Complementary

#475569#6A5C48

Analogous

#48676A#475569#4B486A

Triadic

#475569#6A4856#566A48

Tints & Shades

Lighter Tints
Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)7.58:1

Sample text rendered with #475569 on white

AA Normal: PASSAA Large: PASS
Against Dark (#0F172A)2.36:1

Sample text rendered with #475569 on dark

AA Normal: FAILAA Large: FAIL
Comprehensive Color Profile & Design Architecture

The Complete Color Guide to Slate 600 (#475569)

Slate 600 (#475569) is a distinct shade within the Blue chromatic spectrum. Characterized by an optical luminance of 9% 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#475569
RGB Space71, 85, 105
HSL Values215°, 19%, 35%
HSV / HSB215°, 32%, 41%
CMYK Ink32%, 19%, 0%, 59%
TemperatureCool

Optical Color Harmony Formulas for Slate 600

Geometric intervals calculated from #475569 on the 360-degree color wheel.

Direct Polar (180°)#6A5C48

Complementary Harmony

Pairs Slate 600 with its polar opposite (#6A5C48) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#48676A · #4B486A

Analogous Harmony

Positions adjacent neighboring hues on either side of Slate 600 for serene, gentle, and organic visual transitions.

Split Angles (150° / 210°)#6A4B48 · #676A48

Split-Complementary

Uses the two colors flanking the direct complement of Slate 600, offering rich visual variety without harsh chromatic vibration.

Triangular (120°)#6A4856 · #566A48

Triadic Harmony

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

Rectangular (90°)#6A4867 · #6A5C48 · #486A4B

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 Slate 600

Lock #475569 inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Slate 600

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Structural Surface & Border Tone (30% Volume)

Because of its muted, low-chroma saturation (19%), Slate 600 (#475569) excels as a secondary surface color for container cards, table borders, navigation sidebars, and divider strokes.

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 Slate 600 with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Slate 600

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

CSS Custom Properties (:root)Vanilla CSS
:root {
  --color-475569: #475569;
  --color-475569-rgb: 71, 85, 105;
  --color-475569-hsl: 215deg 19% 35%;
}
tailwind.config.jsTailwind CSS
module.exports = {
  theme: {
    extend: {
      colors: {
        '475569': '#475569',
      }
    }
  }
};

Frequently Asked Questions About Slate 600 (#475569)

Authoritative answers covering Slate 600 color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Slate 600 (#475569)?
Slate 600 is defined by the HEX code #475569. Its digital screen RGB coordinates are R:71, G:85, B:105. Its cylindrical HSL values are Hue:215°, Saturation:19%, Lightness:35%. In HSV/HSB format, it is 215°, 32%, 41%. For four-color CMYK process printing, its ink percentages are C:32%, M:19%, Y:0%, K:59%.
Does Slate 600 (#475569) pass WCAG 2.2 accessibility standards for text readability?
Against a pure white (#FFFFFF) background, Slate 600 achieves a contrast ratio of 7.58:1 (Passing WCAG AA for normal body text, and Passing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 2.36:1 (Failing WCAG AA).
What is the direct complementary color for Slate 600 (#475569)?
The exact 180-degree optical complementary color for #475569 is #6A5C48. When placed side-by-side, #475569 and #6A5C48 create maximum visual tension and high click-through conversion rates.
What is the recommended role for Slate 600 in the 60-30-10 UI design rule?
Because of its muted, low-chroma saturation (19%), Slate 600 (#475569) excels as a secondary surface color for container cards, table borders, navigation sidebars, and divider strokes.
How can I copy and export Slate 600 into Tailwind CSS and CSS variables?
You can define Slate 600 in CSS custom properties as ':root { --color-custom: #475569; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Slate 600 using our interactive Color Palette Generator.
Which color family does Slate 600 (#475569) belong to?
Slate 600 belongs to the Blue family (Cool spectrum). You can explore full tonal ramps and curated palettes in our Blue Color Guide.