#4D130A#4D130A

#4D130A is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.089 H 31.6°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#4D130A
RGB	rgb(77, 19, 10)
HSL	hsl(8, 77%, 17%)
HSV	hsv(8, 87%, 30%)
CMYK	cmyk(0%, 75.3%, 87%, 69.8%)
CIE-LAB	lab(15.83, 26.72, 20.00)
CIE-LCH	lch(15.83, 33.38, 36.82°)
OKLab	oklab(28.46% 0.0758 0.0466)
OKLCH	oklch(28.46% 0.089 31.6)
XYZ	xyz(3.3486, 2.0659, 0.5095)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D130A #0A444D

analogous

#4D0A23 #4D130A #4D350A

triadic

#4D130A #0A4D13 #130A4D

tetradic

#4D130A #234D0A #0A444D #350A4D

square

#4D130A #234D0A #0A444D #350A4D

split-complementary

#4D130A #0A4D35 #0A234D

monochromatic

#1B0704 #1B0704 #4D130A #832011 #B92E18

Accessibility & contrast

On white

14.86

#4D130A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4D130A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D130A

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D130A	#FFFFFF	#000000	##FFFFFF
##4D130A	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F09

Deuteranopia (green-blind)

#322C08

Tritanopia (blue-blind)

#560211

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4d130a;
/* rgb */ color: rgb(77, 19, 10);
/* oklch */ color: oklch(28.5% 0.089 31.6);

Tailwind

colors: {
  custom: {
    50: '#85554b',
    500: '#4d130a',
    950: '#000000',
  },
}

SCSS

$custom: #4d130a;
$custom-light: #85554b;
$custom-dark: #000000;

JSON

{
  "hex": "#4d130a",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 10
  },
  "hsl": {
    "h": 8.06,
    "s": 77.011,
    "l": 17.059
  },
  "oklch": {
    "l": 0.2846,
    "c": 0.08903,
    "h": 31.6
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#4D130A

secondary

#297D8A

accent

#DAF434

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4D130A

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

Preview Lab → · Contrast checker → · Palette generator →