#635D5C

Accessibility

6.46:1

Vs white / black

6.46:1 · 3.25:1

Sources

Library color

Codes

Formats

HEX

#635d5c

RGB

rgb(99, 93, 92)

RGBA

rgba(99, 93, 92, 1)

HSL

hsl(9, 4%, 37%)

HSLA

hsla(9, 4%, 37%, 1)

HSV

hsv(9, 7%, 39%)

LAB

lab(40.01% 2.2 1.43)

LCH

lch(40.01% 2.62 33.02)

OKLAB

oklab(0.4836 0.0069 0.0038)

OKLCH

oklch(0.4836 0.0079 28.84)

XYZ

xyz(10.99, 11.25, 11.72)

CMYK

cmyk(0%, 6%, 7%, 61%)

CSS

color: #635d5c;

CSS variable

--color-635d5c: #635d5c;

SCSS

$color-635d5c: #635d5c;

JavaScript

const color = "#635d5c";

TypeScript

const color: string = "#635d5c";

React

style={{ backgroundColor: "#635d5c" }}

JSON

{ "hex": "#635d5c", "rgb": { "r": 99, "g": 93, "b": 92 }, "oklch": "oklch(0.4836 0.0079 28.84)" }

Export

Developer code

css

:root {
  --#635d5c-1: #635d5c;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

stone-600

Noticeably different · ΔE 4.89 · #57534E

Nearest CSS named color

DimGray

Very different · ΔE 5.2 · #696969

Nearest Material color

grey-700

Noticeably different · ΔE 3.47 · #616161

Nearest Bootstrap color

secondary

Very different · ΔE 11.74 · #6C757D

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50fff0ed 100f5e3e0 200e1d0cd 300cab9b6 400ae9d9a 50092827f 6007b6c69 700645553 8004e403e 900392b29 950231715

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

f2f2f1 e5e4e4 d8d7d6 cbc9c9 bebcbb b1aeae a4a1a0 979392 8a8685 7d7877 706b6a 635d5c 5b5554 534e4d 4a4645 423e3d 3a3636 322f2e 292726 211f1f 191717 100f0f 080808

Palette

Tints

Mixed toward white — soft backgrounds and highlights

f2f2f1 e5e4e4 d8d7d6 cbc9c9 bebcbb b1aeae a4a1a0 979392 8a8685 7d7877 706b6a

Palette

Shades

Mixed toward black — depth, text, and emphasis

5b5554 534e4d 4a4645 423e3d 3a3636 322f2e 292726 211f1f 191717 100f0f 080808

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

65605f 686362 6a6665 6d6968 6f6c6b 726f6e 747171 767474 797777 7b7a7a 7e7d7d

Harmony

Complementary

Opposite on the color wheel for contrast

#635D5CStop 1 #5B6162Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#625B5DStop 1 #635D5CStop 2 #625F5BStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#635D5CStop 1 #5B625CStop 2 #5C5B62Stop 3

Harmony

Split complementary

Base plus two accents beside the complement

#635D5CStop 1 #5B625FStop 2 #5B5D62Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#353231Stop 1 #5D5756Stop 2 #857C7AStop 3 #A9A3A2Stop 4 #CECBCAStop 5

Using this color

Where #635d5c works

#635D5C (#635d5c) sits in the grey family at about 9° hue, 4% saturation, and 37% lightness. Contrast is 6.46:1 on white and 3.25:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: stone-600 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

supporting UI accents
text or icons on a white canvas

On a black or near-black UI, #635d5c is 3.25:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Low saturation makes this easy to overuse as a neutral. Keep one chromatic accent elsewhere so the interface does not go muddy.

Family context: Neutrality, balance, and modernity. Essential for UI chrome, typography, and systems. Common uses still include buttons, charts, and accents in the Grey range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Fluent Gray#605E5C Material Grey 700#616161 Web Safe #666666#666666 Tailwind stone 600#57534E DimGray#696969 Tailwind neutral 600#525252 Tailwind zinc 600#52525B Tailwind stone 500#78716C Tailwind neutral 500#737373 Material Grey 600#757575 Tailwind zinc 500#71717A Material Grey 800#424242