#4D1815#4D1815

#4D1815 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.3% C 0.081 H 26.5°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D1815
RGB	rgb(77, 24, 21)
HSL	hsl(3, 57%, 19%)
HSV	hsv(3, 73%, 30%)
CMYK	cmyk(0%, 68.8%, 72.7%, 69.8%)
CIE-LAB	lab(16.92, 24.81, 15.37)
CIE-LCH	lch(16.92, 29.19, 31.78°)
OKLab	oklab(29.33% 0.0725 0.0361)
OKLCH	oklch(29.33% 0.081 26.5)
XYZ	xyz(3.5229, 2.2857, 0.9650)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1815 #154A4D

analogous

#4D152E #4D1815 #4D3415

triadic

#4D1815 #154D18 #18154D

tetradic

#4D1815 #2E4D15 #154A4D #34154D

square

#4D1815 #2E4D15 #154A4D #34154D

split-complementary

#4D1815 #154D34 #152E4D

monochromatic

#180707 #1D0908 #4D1815 #7D2722 #AD362F

Accessibility & contrast

On white

14.41

#4D1815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4D1815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1815

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1815	#FFFFFF	#000000	##FFFFFF
##4D1815	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262314

Deuteranopia (green-blind)

#332E14

Tritanopia (blue-blind)

#550C18

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d1815;
/* rgb */ color: rgb(77, 24, 21);
/* oklch */ color: oklch(29.3% 0.081 26.5);

Tailwind

colors: {
  custom: {
    50: '#845852',
    500: '#4d1815',
    950: '#000000',
  },
}

SCSS

$custom: #4d1815;
$custom-light: #845852;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1815",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 3.214,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.2933,
    "c": 0.08096,
    "h": 26.5
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#4D1815

secondary

#398185

accent

#D8E047

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4D1815

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

Preview Lab → · Contrast checker → · Palette generator →