#4B1112#4B1112

#4B1112 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.9% C 0.087 H 23.9°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B1112
RGB	rgb(75, 17, 18)
HSL	hsl(359, 63%, 18%)
HSV	hsv(359, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 76%, 70.6%)
CIE-LAB	lab(15.17, 27.28, 15.04)
CIE-LCH	lch(15.17, 31.15, 28.87°)
OKLab	oklab(27.93% 0.0798 0.0354)
OKLCH	oklch(27.93% 0.087 23.9)
XYZ	xyz(3.2116, 1.9409, 0.7777)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1112 #114B4A

analogous

#4B112F #4B1112 #4B2D11

triadic

#4B1112 #124B11 #11124B

tetradic

#4B1112 #2F4B11 #114B4A #2D114B

square

#4B1112 #2F4B11 #114B4A #2D114B

split-complementary

#4B1112 #114B2D #112F4B

monochromatic

#190606 #190606 #4B1112 #7D1C1E #AF282A

Accessibility & contrast

On white

15.13

#4B1112 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B1112 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1112

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1112	#FFFFFF	#000000	##FFFFFF
##4B1112	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E11

Deuteranopia (green-blind)

#302B10

Tritanopia (blue-blind)

#530212

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b1112;
/* rgb */ color: rgb(75, 17, 18);
/* oklch */ color: oklch(27.9% 0.087 23.9);

Tailwind

colors: {
  custom: {
    50: '#83544f',
    500: '#4b1112',
    950: '#000000',
  },
}

SCSS

$custom: #4b1112;
$custom-light: #83544f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1112",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 18
  },
  "hsl": {
    "h": 358.966,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27927,
    "c": 0.08731,
    "h": 23.9
  },
  "luminance": 0.0194
}

Semantic roles & 50–950 ramp

primary

#4B1112

secondary

#338483

accent

#E6E342

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4B1112

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

Preview Lab → · Contrast checker → · Palette generator →