#4C1318#4C1318

#4C1318 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.086 H 19.5°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#4C1318
RGB	rgb(76, 19, 24)
HSL	hsl(355, 60%, 19%)
HSV	hsv(355, 75%, 30%)
CMYK	cmyk(0%, 75%, 68.4%, 70.2%)
CIE-LAB	lab(15.84, 27.14, 11.86)
CIE-LCH	lch(15.84, 29.62, 23.60°)
OKLab	oklab(28.5% 0.0806 0.0286)
OKLCH	oklch(28.5% 0.086 19.5)
XYZ	xyz(3.3786, 2.0687, 1.0854)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1318 #134C47

analogous

#4C1334 #4C1318 #4C2A13

triadic

#4C1318 #184C13 #13184C

tetradic

#4C1318 #344C13 #134C47 #2A134C

square

#4C1318 #344C13 #134C47 #2A134C

split-complementary

#4C1318 #134C2A #13344C

monochromatic

#180608 #1B0709 #4C1318 #7D1F27 #AE2B37

Accessibility & contrast

On white

14.86

#4C1318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4C1318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1318

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1318	#FFFFFF	#000000	##FFFFFF
##4C1318	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222018

Deuteranopia (green-blind)

#302C16

Tritanopia (blue-blind)

#540615

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4c1318;
/* rgb */ color: rgb(76, 19, 24);
/* oklch */ color: oklch(28.5% 0.086 19.5);

Tailwind

colors: {
  custom: {
    50: '#835554',
    500: '#4c1318',
    950: '#000000',
  },
}

SCSS

$custom: #4c1318;
$custom-light: #835554;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1318",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 354.737,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28504,
    "c": 0.08557,
    "h": 19.5
  },
  "luminance": 0.02068
}

Semantic roles & 50–950 ramp

primary

#4C1318

secondary

#36857E

accent

#E3D545

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4C1318

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →