#4B1113#4B1113

#4B1113 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.9% C 0.087 H 23.0°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B1113
RGB	rgb(75, 17, 19)
HSL	hsl(358, 63%, 18%)
HSV	hsv(358, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 74.7%, 70.6%)
CIE-LAB	lab(15.19, 27.34, 14.44)
CIE-LCH	lch(15.19, 30.92, 27.84°)
OKLab	oklab(27.95% 0.0803 0.0341)
OKLCH	oklch(27.95% 0.087 23)
XYZ	xyz(3.2200, 1.9442, 0.8217)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1113 #114B49

analogous

#4B1130 #4B1113 #4B2C11

triadic

#4B1113 #134B11 #11134B

tetradic

#4B1113 #304B11 #114B49 #2C114B

square

#4B1113 #304B11 #114B49 #2C114B

split-complementary

#4B1113 #114B2C #11304B

monochromatic

#190606 #190606 #4B1113 #7D1C20 #AF282C

Accessibility & contrast

On white

15.12

#4B1113 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B1113 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1113

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1113	#FFFFFF	#000000	##FFFFFF
##4B1113	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E13

Deuteranopia (green-blind)

#302B11

Tritanopia (blue-blind)

#530212

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b1113;
/* rgb */ color: rgb(75, 17, 19);
/* oklch */ color: oklch(27.9% 0.087 23.0);

Tailwind

colors: {
  custom: {
    50: '#835450',
    500: '#4b1113',
    950: '#000000',
  },
}

SCSS

$custom: #4b1113;
$custom-light: #835450;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1113",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 19
  },
  "hsl": {
    "h": 357.931,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27946,
    "c": 0.08719,
    "h": 23
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#4B1113

secondary

#338482

accent

#E6E042

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4B1113

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

Preview Lab → · Contrast checker → · Palette generator →