#4D2118#4D2118

#4D2118 is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.9% C 0.069 H 33.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#4D2118
RGB	rgb(77, 33, 24)
HSL	hsl(10, 52%, 20%)
HSV	hsv(10, 69%, 30%)
CMYK	cmyk(0%, 57.1%, 68.8%, 69.8%)
CIE-LAB	lab(18.94, 19.92, 15.82)
CIE-LCH	lch(18.94, 25.44, 38.44°)
OKLab	oklab(30.87% 0.0579 0.0376)
OKLCH	oklch(30.87% 0.069 33)
XYZ	xyz(3.7696, 2.7319, 1.1928)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D2118 #18444D

analogous

#4D1829 #4D2118 #4D3C18

triadic

#4D2118 #184D21 #21184D

tetradic

#4D2118 #294D18 #18444D #3C184D

square

#4D2118 #294D18 #18444D #3C184D

split-complementary

#4D2118 #184D3C #18294D

monochromatic

#170A07 #1E0D09 #4D2118 #7C3527 #AA4935

Accessibility & contrast

On white

13.58

#4D2118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D2118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D2118

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D2118	#FFFFFF	#000000	##FFFFFF
##4D2118	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2817

Deuteranopia (green-blind)

#373217

Tritanopia (blue-blind)

#55191F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d2118;
/* rgb */ color: rgb(77, 33, 24);
/* oklch */ color: oklch(30.9% 0.069 33.0);

Tailwind

colors: {
  custom: {
    50: '#835d55',
    500: '#4d2118',
    950: '#000000',
  },
}

SCSS

$custom: #4d2118;
$custom-light: #835d55;
$custom-dark: #000000;

JSON

{
  "hex": "#4d2118",
  "rgb": {
    "r": 77,
    "g": 33,
    "b": 24
  },
  "hsl": {
    "h": 10.189,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30872,
    "c": 0.06897,
    "h": 33
  },
  "luminance": 0.02731
}

Semantic roles & 50–950 ramp

primary

#4D2118

secondary

#3D7884

accent

#C3DC4C

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4D2118

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

Preview Lab → · Contrast checker → · Palette generator →