#370E1B#370E1B

#370E1B is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.8% C 0.067 H 4.1°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#370E1B
RGB	rgb(55, 14, 27)
HSL	hsl(341, 59%, 14%)
HSV	hsv(341, 75%, 22%)
CMYK	cmyk(0%, 74.5%, 50.9%, 78.4%)
CIE-LAB	lab(10.60, 21.77, 1.76)
CIE-LCH	lch(10.60, 21.84, 4.61°)
OKLab	oklab(23.79% 0.0664 0.0048)
OKLCH	oklch(23.79% 0.067 4.1)
XYZ	xyz(1.9306, 1.2057, 1.1677)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E1B #0E372A

analogous

#370E2F #370E1B #37150E

triadic

#370E1B #1B370E #0E1B37

tetradic

#370E1B #2F370E #0E372A #150E37

square

#370E1B #2F370E #0E372A #150E37

split-complementary

#370E1B #0E3715 #0E2F37

monochromatic

#18060C #18060C #370E1B #681A33 #99274B

Accessibility & contrast

On white

16.92

#370E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E1B

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E1B	#FFFFFF	#000000	##FFFFFF
##370E1B	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16181B

Deuteranopia (green-blind)

#21201A

Tritanopia (blue-blind)

#3C0913

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370e1b;
/* rgb */ color: rgb(55, 14, 27);
/* oklch */ color: oklch(23.8% 0.067 4.1);

Tailwind

colors: {
  custom: {
    50: '#704f57',
    500: '#370e1b',
    950: '#000000',
  },
}

SCSS

$custom: #370e1b;
$custom-light: #704f57;
$custom-dark: #000000;

JSON

{
  "hex": "#370e1b",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 27
  },
  "hsl": {
    "h": 340.976,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23791,
    "c": 0.06661,
    "h": 4.1
  },
  "luminance": 0.01205
}

Semantic roles & 50–950 ramp

primary

#370E1B

secondary

#2F725D

accent

#E3B145

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #370E1B

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

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