#4B0C0D#4B0C0D

#4B0C0D is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.3% C 0.093 H 25.2°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B0C0D
RGB	rgb(75, 12, 13)
HSL	hsl(359, 72%, 17%)
HSV	hsv(359, 84%, 29%)
CMYK	cmyk(0%, 84%, 82.7%, 70.6%)
CIE-LAB	lab(14.33, 29.10, 16.67)
CIE-LCH	lch(14.33, 33.54, 29.81°)
OKLab	oklab(27.28% 0.0843 0.0397)
OKLCH	oklch(27.28% 0.093 25.2)
XYZ	xyz(3.1061, 1.7883, 0.5623)
Luminance	0.0179 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0C0D #0C4B4A

analogous

#4B0C2D #4B0C0D #4B2B0C

triadic

#4B0C0D #0D4B0C #0C0D4B

tetradic

#4B0C0D #2D4B0C #0C4B4A #2B0C4B

square

#4B0C0D #2D4B0C #0C4B4A #2B0C4B

split-complementary

#4B0C0D #0C4B2B #0C2D4B

monochromatic

#1A0405 #1A0405 #4B0C0D #801416 #B51D1F

Accessibility & contrast

On white

15.47

#4B0C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4B0C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0C0D

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0C0D	#FFFFFF	#000000	##FFFFFF
##4B0C0D	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C0C

Deuteranopia (green-blind)

#2F290B

Tritanopia (blue-blind)

#53000D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4b0c0d;
/* rgb */ color: rgb(75, 12, 13);
/* oklch */ color: oklch(27.3% 0.093 25.2);

Tailwind

colors: {
  custom: {
    50: '#83514c',
    500: '#4b0c0d',
    950: '#000000',
  },
}

SCSS

$custom: #4b0c0d;
$custom-light: #83514c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0c0d",
  "rgb": {
    "r": 75,
    "g": 12,
    "b": 13
  },
  "hsl": {
    "h": 359.048,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27276,
    "c": 0.09322,
    "h": 25.2
  },
  "luminance": 0.01788
}

Semantic roles & 50–950 ramp

primary

#4B0C0D

secondary

#2C8785

accent

#EFEC39

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0C0D

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

Preview Lab → · Contrast checker → · Palette generator →