#4D1117#4D1117

#4D1117 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.4% C 0.089 H 19.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D1117
RGB	rgb(77, 17, 23)
HSL	hsl(354, 64%, 18%)
HSV	hsv(354, 78%, 30%)
CMYK	cmyk(0%, 77.9%, 70.1%, 69.8%)
CIE-LAB	lab(15.70, 28.36, 12.43)
CIE-LCH	lch(15.70, 30.97, 23.67°)
OKLab	oklab(28.43% 0.0842 0.0298)
OKLCH	oklch(28.43% 0.089 19.5)
XYZ	xyz(3.4160, 2.0410, 1.0245)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1117 #114D47

analogous

#4D1135 #4D1117 #4D2911

triadic

#4D1117 #174D11 #11174D

tetradic

#4D1117 #354D11 #114D47 #29114D

square

#4D1117 #354D11 #114D47 #29114D

split-complementary

#4D1117 #114D29 #11354D

monochromatic

#190607 #1B0608 #4D1117 #7F1C26 #B12735

Accessibility & contrast

On white

14.91

#4D1117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4D1117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1117

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1117	#FFFFFF	#000000	##FFFFFF
##4D1117	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F17

Deuteranopia (green-blind)

#302C15

Tritanopia (blue-blind)

#550214

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4d1117;
/* rgb */ color: rgb(77, 17, 23);
/* oklch */ color: oklch(28.4% 0.089 19.5);

Tailwind

colors: {
  custom: {
    50: '#845453',
    500: '#4d1117',
    950: '#000000',
  },
}

SCSS

$custom: #4d1117;
$custom-light: #845453;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1117",
  "rgb": {
    "r": 77,
    "g": 17,
    "b": 23
  },
  "hsl": {
    "h": 354,
    "s": 63.83,
    "l": 18.431
  },
  "oklch": {
    "l": 0.2843,
    "c": 0.08928,
    "h": 19.5
  },
  "luminance": 0.02041
}

Semantic roles & 50–950 ramp

primary

#4D1117

secondary

#33867E

accent

#E7D641

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4D1117

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

Preview Lab → · Contrast checker → · Palette generator →