#370B2F#370B2F

#370B2F is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.4% C 0.085 H 336.0°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#370B2F
RGB	rgb(55, 11, 47)
HSL	hsl(311, 67%, 13%)
HSV	hsv(311, 80%, 22%)
CMYK	cmyk(0%, 80%, 14.5%, 78.4%)
CIE-LAB	lab(10.97, 26.42, -12.64)
CIE-LCH	lch(10.97, 29.28, 334.44°)
OKLab	oklab(24.36% 0.0773 -0.0344)
OKLCH	oklch(24.36% 0.085 336)
XYZ	xyz(2.2083, 1.2570, 2.8151)
Luminance	0.0126 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370B2F #0B3713

analogous

#290B37 #370B2F #370B19

triadic

#370B2F #2F370B #0B2F37

tetradic

#370B2F #37290B #0B3713 #0B1937

square

#370B2F #37290B #0B3713 #0B1937

split-complementary

#370B2F #19370B #0B3729

monochromatic

#1A0516 #1A0516 #370B2F #6A155B #9D1F86

Accessibility & contrast

On white

16.78

#370B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#370B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B2F

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370B2F	#FFFFFF	#000000	##FFFFFF
##370B2F	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1930

Deuteranopia (green-blind)

#1A202E

Tritanopia (blue-blind)

#3A0E1B

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370b2f;
/* rgb */ color: rgb(55, 11, 47);
/* oklch */ color: oklch(24.4% 0.085 336.0);

Tailwind

colors: {
  custom: {
    50: '#704e67',
    500: '#370b2f',
    950: '#000000',
  },
}

SCSS

$custom: #370b2f;
$custom-light: #704e67;
$custom-dark: #000000;

JSON

{
  "hex": "#370b2f",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 310.909,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24364,
    "c": 0.08464,
    "h": 336
  },
  "luminance": 0.01257
}

Semantic roles & 50–950 ramp

primary

#370B2F

secondary

#2A7437

accent

#EA5D3E

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080206

muted

#7B787A

Preview Lab

Preview with #370B2F

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

Preview Lab → · Contrast checker → · Palette generator →