#4D190D#4D190D

#4D190D is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.082 H 34.4°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#4D190D
RGB	rgb(77, 25, 13)
HSL	hsl(11, 71%, 18%)
HSV	hsv(11, 83%, 30%)
CMYK	cmyk(0%, 67.5%, 83.1%, 69.8%)
CIE-LAB	lab(17.00, 23.80, 20.13)
CIE-LCH	lch(17.00, 31.17, 40.23°)
OKLab	oklab(29.35% 0.0675 0.0462)
OKLCH	oklch(29.35% 0.082 34.4)
XYZ	xyz(3.4812, 2.3026, 0.6418)
Luminance	0.0230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D190D #0D414D

analogous

#4D0D21 #4D190D #4D390D

triadic

#4D190D #0D4D19 #190D4D

tetradic

#4D190D #214D0D #0D414D #390D4D

square

#4D190D #214D0D #0D414D #390D4D

split-complementary

#4D190D #0D4D39 #0D214D

monochromatic

#1A0904 #1A0904 #4D190D #812A16 #B63B1F

Accessibility & contrast

On white

14.38

#4D190D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#4D190D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D190D

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D190D	#FFFFFF	#000000	##FFFFFF
##4D190D	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27230B

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#550C17

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d190d;
/* rgb */ color: rgb(77, 25, 13);
/* oklch */ color: oklch(29.4% 0.082 34.4);

Tailwind

colors: {
  custom: {
    50: '#84584d',
    500: '#4d190d',
    950: '#000000',
  },
}

SCSS

$custom: #4d190d;
$custom-light: #84584d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d190d",
  "rgb": {
    "r": 77,
    "g": 25,
    "b": 13
  },
  "hsl": {
    "h": 11.25,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.29353,
    "c": 0.08176,
    "h": 34.4
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#4D190D

secondary

#2E7788

accent

#CCEE3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D190D

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

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