#4D1617#4D1617

#4D1617 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.1% C 0.083 H 22.9°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#4D1617
RGB	rgb(77, 22, 23)
HSL	hsl(359, 56%, 19%)
HSV	hsv(359, 71%, 30%)
CMYK	cmyk(0%, 71.4%, 70.1%, 69.8%)
CIE-LAB	lab(16.57, 25.99, 13.54)
CIE-LCH	lch(16.57, 29.31, 27.52°)
OKLab	oklab(29.08% 0.0766 0.0323)
OKLCH	oklch(29.08% 0.083 22.9)
XYZ	xyz(3.5025, 2.2139, 1.0533)
Luminance	0.0221 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1617 #164D4C

analogous

#4D1633 #4D1617 #4D3116

triadic

#4D1617 #174D16 #16174D

tetradic

#4D1617 #334D16 #164D4C #31164D

square

#4D1617 #334D16 #164D4C #31164D

split-complementary

#4D1617 #164D31 #16334D

monochromatic

#180707 #1D0809 #4D1617 #7D2425 #AC3133

Accessibility & contrast

On white

14.56

#4D1617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#4D1617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1617

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1617	#FFFFFF	#000000	##FFFFFF
##4D1617	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242217

Deuteranopia (green-blind)

#322D16

Tritanopia (blue-blind)

#550A17

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4d1617;
/* rgb */ color: rgb(77, 22, 23);
/* oklch */ color: oklch(29.1% 0.083 22.9);

Tailwind

colors: {
  custom: {
    50: '#835753',
    500: '#4d1617',
    950: '#000000',
  },
}

SCSS

$custom: #4d1617;
$custom-light: #835753;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1617",
  "rgb": {
    "r": 77,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 358.909,
    "s": 55.556,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29081,
    "c": 0.08316,
    "h": 22.9
  },
  "luminance": 0.02213
}

Semantic roles & 50–950 ramp

primary

#4D1617

secondary

#3A8583

accent

#DFDC49

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4D1617

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

Preview Lab → · Contrast checker → · Palette generator →