#4C1911#4C1911

#4C1911 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.2% C 0.079 H 31.2°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C1911
RGB	rgb(76, 25, 17)
HSL	hsl(8, 63%, 18%)
HSV	hsv(8, 78%, 30%)
CMYK	cmyk(0%, 67.1%, 77.6%, 70.2%)
CIE-LAB	lab(16.86, 23.59, 17.79)
CIE-LCH	lch(16.86, 29.55, 37.02°)
OKLab	oklab(29.22% 0.0679 0.0412)
OKLCH	oklch(29.22% 0.079 31.2)
XYZ	xyz(3.4296, 2.2727, 0.7883)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1911 #11444C

analogous

#4C1126 #4C1911 #4C3611

triadic

#4C1911 #114C19 #19114C

tetradic

#4C1911 #264C11 #11444C #36114C

square

#4C1911 #264C11 #11444C #36114C

split-complementary

#4C1911 #114C36 #11264C

monochromatic

#190806 #1A0906 #4C1911 #7E291C #B03A27

Accessibility & contrast

On white

14.44

#4C1911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4C1911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1911

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1911	#FFFFFF	#000000	##FFFFFF
##4C1911	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272310

Deuteranopia (green-blind)

#332E10

Tritanopia (blue-blind)

#540E17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4c1911;
/* rgb */ color: rgb(76, 25, 17);
/* oklch */ color: oklch(29.2% 0.079 31.2);

Tailwind

colors: {
  custom: {
    50: '#83584f',
    500: '#4c1911',
    950: '#000000',
  },
}

SCSS

$custom: #4c1911;
$custom-light: #83584f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1911",
  "rgb": {
    "r": 76,
    "g": 25,
    "b": 17
  },
  "hsl": {
    "h": 8.136,
    "s": 63.441,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29224,
    "c": 0.07937,
    "h": 31.2
  },
  "luminance": 0.02272
}

Semantic roles & 50–950 ramp

primary

#4C1911

secondary

#337A85

accent

#D0E641

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4C1911

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

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