#36181E#36181E

#36181E is a dark, muted red. Relative luminance 0.015; OKLCH L 25.4% C 0.048 H 8.4°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#36181E
RGB	rgb(54, 24, 30)
HSL	hsl(348, 38%, 15%)
HSV	hsv(348, 56%, 21%)
CMYK	cmyk(0%, 55.6%, 44.4%, 78.8%)
CIE-LAB	lab(12.81, 15.74, 2.66)
CIE-LCH	lch(12.81, 15.96, 9.58°)
OKLab	oklab(25.44% 0.0478 0.007)
OKLCH	oklch(25.44% 0.048 8.4)
XYZ	xyz(2.0824, 1.5315, 1.4140)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36181E #183630

analogous

#36182D #36181E #362118

triadic

#36181E #1E3618 #181E36

tetradic

#36181E #2D3618 #183630 #211836

square

#36181E #2D3618 #183630 #211836

split-complementary

#36181E #183621 #182D36

monochromatic

#15090C #15090C #36181E #602B36 #8B3E4D

Accessibility & contrast

On white

16.08

#36181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#36181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36181E

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36181E	#FFFFFF	#000000	##FFFFFF
##36181E	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1E1E

Deuteranopia (green-blind)

#25231D

Tritanopia (blue-blind)

#3B151A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #36181e;
/* rgb */ color: rgb(54, 24, 30);
/* oklch */ color: oklch(25.4% 0.048 8.4);

Tailwind

colors: {
  custom: {
    50: '#6f5559',
    500: '#36181e',
    950: '#000000',
  },
}

SCSS

$custom: #36181e;
$custom-light: #6f5559;
$custom-dark: #000000;

JSON

{
  "hex": "#36181e",
  "rgb": {
    "r": 54,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 348,
    "s": 38.462,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25444,
    "c": 0.04829,
    "h": 8.4
  },
  "luminance": 0.01531
}

Semantic roles & 50–950 ramp

primary

#36181E

secondary

#3E6C63

accent

#CEB759

background

#F6F5F5

surface

#ECE9E9

border

#C7C5C5

text

#070303

muted

#7A7878

Preview Lab

Preview with #36181E

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

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