#4D131A#4D131A

#4D131A is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.087 H 17.7°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D131A
RGB	rgb(77, 19, 26)
HSL	hsl(353, 60%, 19%)
HSV	hsv(353, 75%, 30%)
CMYK	cmyk(0%, 75.3%, 66.2%, 69.8%)
CIE-LAB	lab(16.10, 27.68, 10.80)
CIE-LCH	lch(16.10, 29.71, 21.31°)
OKLab	oklab(28.75% 0.0826 0.0264)
OKLCH	oklch(28.75% 0.087 17.7)
XYZ	xyz(3.4802, 2.1186, 1.2028)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D131A #134D46

analogous

#4D1337 #4D131A #4D2913

triadic

#4D131A #1A4D13 #131A4D

tetradic

#4D131A #374D13 #134D46 #29134D

square

#4D131A #374D13 #134D46 #29134D

split-complementary

#4D131A #134D29 #13374D

monochromatic

#190608 #1C0709 #4D131A #7E1F2B #AF2B3B

Accessibility & contrast

On white

14.75

#4D131A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D131A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D131A

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D131A	#FFFFFF	#000000	##FFFFFF
##4D131A	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201A

Deuteranopia (green-blind)

#312C18

Tritanopia (blue-blind)

#550616

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d131a;
/* rgb */ color: rgb(77, 19, 26);
/* oklch */ color: oklch(28.7% 0.087 17.7);

Tailwind

colors: {
  custom: {
    50: '#835556',
    500: '#4d131a',
    950: '#000000',
  },
}

SCSS

$custom: #4d131a;
$custom-light: #835556;
$custom-dark: #000000;

JSON

{
  "hex": "#4d131a",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 26
  },
  "hsl": {
    "h": 352.759,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28747,
    "c": 0.08674,
    "h": 17.7
  },
  "luminance": 0.02118
}

Semantic roles & 50–950 ramp

primary

#4D131A

secondary

#36867C

accent

#E4D044

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D131A

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

Preview Lab → · Contrast checker → · Palette generator →