#4D1B0F#4D1B0F

#4D1B0F is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.7% C 0.079 H 34.8°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B0F
RGB	rgb(77, 27, 15)
HSL	hsl(12, 67%, 18%)
HSV	hsv(12, 81%, 30%)
CMYK	cmyk(0%, 64.9%, 80.5%, 69.8%)
CIE-LAB	lab(17.44, 22.81, 19.66)
CIE-LCH	lch(17.44, 30.11, 40.77°)
OKLab	oklab(29.7% 0.0648 0.045)
OKLCH	oklch(29.7% 0.079 34.8)
XYZ	xyz(3.5391, 2.3966, 0.7281)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B0F #0F414D

analogous

#4D0F22 #4D1B0F #4D3A0F

triadic

#4D1B0F #0F4D1B #1B0F4D

tetradic

#4D1B0F #224D0F #0F414D #3A0F4D

square

#4D1B0F #224D0F #0F414D #3A0F4D

split-complementary

#4D1B0F #0F4D3A #0F224D

monochromatic

#1A0905 #1A0905 #4D1B0F #802D19 #B33F23

Accessibility & contrast

On white

14.20

#4D1B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4D1B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B0F

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B0F	#FFFFFF	#000000	##FFFFFF
##4D1B0F	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240E

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#551018

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4d1b0f;
/* rgb */ color: rgb(77, 27, 15);
/* oklch */ color: oklch(29.7% 0.079 34.8);

Tailwind

colors: {
  custom: {
    50: '#84594e',
    500: '#4d1b0f',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b0f;
$custom-light: #84594e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b0f",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 15
  },
  "hsl": {
    "h": 11.613,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29696,
    "c": 0.07893,
    "h": 34.8
  },
  "luminance": 0.02396
}

Semantic roles & 50–950 ramp

primary

#4D1B0F

secondary

#317687

accent

#C9EA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #4D1B0F

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

Preview Lab → · Contrast checker → · Palette generator →