#4C0D0B#4C0D0B

#4C0D0B is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.6% C 0.094 H 27.3°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C0D0B
RGB	rgb(76, 13, 11)
HSL	hsl(2, 75%, 17%)
HSV	hsv(2, 86%, 30%)
CMYK	cmyk(0%, 82.9%, 85.5%, 70.2%)
CIE-LAB	lab(14.67, 28.99, 18.07)
CIE-LCH	lch(14.67, 34.16, 31.93°)
OKLab	oklab(27.56% 0.0833 0.0429)
OKLCH	oklch(27.56% 0.094 27.3)
XYZ	xyz(3.1852, 1.8490, 0.5057)
Luminance	0.0185 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0D0B #0B4A4C

analogous

#4C0B2A #4C0D0B #4C2E0B

triadic

#4C0D0B #0B4C0D #0D0B4C

tetradic

#4C0D0B #2A4C0B #0B4A4C #2E0B4C

square

#4C0D0B #2A4C0B #0B4A4C #2E0B4C

split-complementary

#4C0D0B #0B4C2E #0B2A4C

monochromatic

#1B0504 #1B0504 #4C0D0B #811613 #B71F1A

Accessibility & contrast

On white

15.33

#4C0D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4C0D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0D0B

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0D0B	#FFFFFF	#000000	##FFFFFF
##4C0D0B	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0A

Deuteranopia (green-blind)

#302A08

Tritanopia (blue-blind)

#55000D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4c0d0b;
/* rgb */ color: rgb(76, 13, 11);
/* oklch */ color: oklch(27.6% 0.094 27.3);

Tailwind

colors: {
  custom: {
    50: '#84524b',
    500: '#4c0d0b',
    950: '#000000',
  },
}

SCSS

$custom: #4c0d0b;
$custom-light: #84524b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0d0b",
  "rgb": {
    "r": 76,
    "g": 13,
    "b": 11
  },
  "hsl": {
    "h": 1.846,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.2756,
    "c": 0.09372,
    "h": 27.3
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#4C0D0B

secondary

#2B8588

accent

#ECF136

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4C0D0B

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

Preview Lab → · Contrast checker → · Palette generator →