#370B2A#370B2A

#370B2A is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.1% C 0.080 H 341.8°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#370B2A
RGB	rgb(55, 11, 42)
HSL	hsl(318, 67%, 13%)
HSV	hsv(318, 80%, 22%)
CMYK	cmyk(0%, 80%, 23.6%, 78.4%)
CIE-LAB	lab(10.70, 25.53, -9.37)
CIE-LCH	lch(10.70, 27.19, 339.84°)
OKLab	oklab(24.08% 0.0764 -0.0251)
OKLCH	oklch(24.08% 0.08 341.8)
XYZ	xyz(2.1132, 1.2189, 2.3140)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370B2A #0B3718

analogous

#2E0B37 #370B2A #370B14

triadic

#370B2A #2A370B #0B2A37

tetradic

#370B2A #372E0B #0B3718 #0B1437

square

#370B2A #372E0B #0B3718 #0B1437

split-complementary

#370B2A #14370B #0B372E

monochromatic

#1A0513 #1A0513 #370B2A #6A1551 #9D1F78

Accessibility & contrast

On white

16.88

#370B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B2A

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370B2A	#FFFFFF	#000000	##FFFFFF
##370B2A	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F182B

Deuteranopia (green-blind)

#1C1F29

Tritanopia (blue-blind)

#3B0C19

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370b2a;
/* rgb */ color: rgb(55, 11, 42);
/* oklch */ color: oklch(24.1% 0.080 341.8);

Tailwind

colors: {
  custom: {
    50: '#704e63',
    500: '#370b2a',
    950: '#000000',
  },
}

SCSS

$custom: #370b2a;
$custom-light: #704e63;
$custom-dark: #000000;

JSON

{
  "hex": "#370b2a",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 42
  },
  "hsl": {
    "h": 317.727,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24075,
    "c": 0.08041,
    "h": 341.8
  },
  "luminance": 0.01219
}

Semantic roles & 50–950 ramp

primary

#370B2A

secondary

#2A7440

accent

#EA713E

background

#F6F4F5

surface

#ECE7EA

border

#C7C3C6

text

#080205

muted

#7B7879

Preview Lab

Preview with #370B2A

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

Preview Lab → · Contrast checker → · Palette generator →