#4D1013#4D1013

#4D1013 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.091 H 22.6°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D1013
RGB	rgb(77, 16, 19)
HSL	hsl(357, 66%, 18%)
HSV	hsv(357, 79%, 30%)
CMYK	cmyk(0%, 79.2%, 75.3%, 69.8%)
CIE-LAB	lab(15.47, 28.53, 14.88)
CIE-LCH	lch(15.47, 32.18, 27.54°)
OKLab	oklab(28.23% 0.0837 0.0349)
OKLCH	oklch(28.23% 0.091 22.6)
XYZ	xyz(3.3638, 1.9959, 0.8241)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1013 #104D4A

analogous

#4D1031 #4D1013 #4D2B10

triadic

#4D1013 #134D10 #10134D

tetradic

#4D1013 #314D10 #104D4A #2B104D

square

#4D1013 #314D10 #104D4A #2B104D

split-complementary

#4D1013 #104D2B #10314D

monochromatic

#190506 #1A0506 #4D1013 #801B20 #B2252C

Accessibility & contrast

On white

15.01

#4D1013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4D1013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1013

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1013	#FFFFFF	#000000	##FFFFFF
##4D1013	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E13

Deuteranopia (green-blind)

#312B11

Tritanopia (blue-blind)

#550012

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4d1013;
/* rgb */ color: rgb(77, 16, 19);
/* oklch */ color: oklch(28.2% 0.091 22.6);

Tailwind

colors: {
  custom: {
    50: '#845350',
    500: '#4d1013',
    950: '#000000',
  },
}

SCSS

$custom: #4d1013;
$custom-light: #845350;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1013",
  "rgb": {
    "r": 77,
    "g": 16,
    "b": 19
  },
  "hsl": {
    "h": 357.049,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2823,
    "c": 0.09074,
    "h": 22.6
  },
  "luminance": 0.01995
}

Semantic roles & 50–950 ramp

primary

#4D1013

secondary

#328783

accent

#E9E03F

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4D1013

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

Preview Lab → · Contrast checker → · Palette generator →