#4D3F3F

Accessibility

AAA

10.01:1

Vs white / black

10.01:1 · 2.1:1

Sources

Library color

Codes

Formats

HEX

#4d3f3f

RGB

rgb(77, 63, 63)

RGBA

rgba(77, 63, 63, 1)

HSL

hsl(0, 10%, 27%)

HSLA

hsla(0, 10%, 27%, 1)

HSV

hsv(0, 18%, 30%)

LAB

lab(28.09% 6.06 2.27)

LCH

lch(28.09% 6.47 20.54)

OKLAB

oklab(0.3824 0.0186 0.006)

OKLCH

oklch(0.3824 0.0195 17.88)

XYZ

xyz(5.74, 5.49, 5.46)

CMYK

cmyk(0%, 18%, 18%, 70%)

CSS

color: #4d3f3f;

CSS variable

--color-4d3f3f: #4d3f3f;

SCSS

$color-4d3f3f: #4d3f3f;

JavaScript

const color = "#4d3f3f";

TypeScript

const color: string = "#4d3f3f";

React

style={{ backgroundColor: "#4d3f3f" }}

JSON

{ "hex": "#4d3f3f", "rgb": { "r": 77, "g": 63, "b": 63 }, "oklch": "oklch(0.3824 0.0195 17.88)" }

Export

Developer code

css

:root {
  --#4d3f3f-1: #4d3f3f;
}

Design systems

Nearest official tokens

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

Nearest Tailwind color

stone-700

Very different · ΔE 6.63 · #44403C

Nearest CSS named color

DimGray

Very different · ΔE 15.68 · #696969

Nearest Material color

brown-800

Very different · ΔE 6.62 · #4E342E

Nearest Bootstrap color

dark

Very different · ΔE 14.08 · #212529

OKLCH

Perceptual 50–950 scale

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

50fff0f0 100f5e3e3 200e1cfcf 300cab9b9 400ae9d9d 500928282 6007b6c6c 700645555 8004e4040 900392b2b 950231717

Palette

Tints & shades

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

f0efef e1dfdf d3cfcf c4bfbf b5afaf a69f9f 978f8f 887f7f 7a6f6f 6b5f5f 5c4f4f 4d3f3f 473a3a 403535 3a2f2f 332a2a 2d2525 272020 201a1a 1a1515 131010 0d0a0a 060505

Palette

Tints

Mixed toward white — soft backgrounds and highlights

f0efef e1dfdf d3cfcf c4bfbf b5afaf a69f9f 978f8f 887f7f 7a6f6f 6b5f5f 5c4f4f

Palette

Shades

Mixed toward black — depth, text, and emphasis

473a3a 403535 3a2f2f 332a2a 2d2525 272020 201a1a 1a1515 131010 0d0a0a 060505

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

514444 564a4a 5a4f4f 5e5555 625a5a 676060 6b6565 6f6a6a 737070 787575 7c7b7b

Harmony

Complementary

Opposite on the color wheel for contrast

#4D3F3FStop 1 #3E4C4CStop 2

Harmony

Analogous

Neighbors that sit comfortably together

#4C3E45Stop 1 #4D3F3FStop 2 #4C453EStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#4D3F3FStop 1 #3E4C3EStop 2 #3E3E4CStop 3

Harmony

Split complementary

Base plus two accents beside the complement

#4D3F3FStop 1 #3E4C45Stop 2 #3E454CStop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#382E2EStop 1 #625050Stop 2 #8C7373Stop 3 #AF9D9DStop 4 #D1C7C7Stop 5

Using this color

Where #4d3f3f works

#4D3F3F (#4d3f3f) sits in the red family at about 0° hue, 10% saturation, and 27% lightness. Contrast is 10.01:1 on white and 2.1:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: stone-700 (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, #4d3f3f is 2.1:1. 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: Energy, urgency, passion, and excitement. Often used for CTAs, alerts, and brands that want attention. Common uses still include buttons, charts, and accents in the Red range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Material Brown 800#4E342E Tailwind stone 700#44403C Material Brown 700#5D4037 Material Grey 800#424242 Tailwind neutral 700#404040 Tailwind zinc 700#3F3F46 Material Brown 900#3E2723 Web Safe #333333#333333 Tailwind stone 600#57534E Tailwind neutral 600#525252 Tailwind zinc 600#52525B Material Brown 600#6D4C41