#370A2B#370A2B

#370A2B is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.0% C 0.083 H 340.4°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#370A2B
RGB	rgb(55, 10, 43)
HSL	hsl(316, 69%, 13%)
HSV	hsv(316, 82%, 22%)
CMYK	cmyk(0%, 81.8%, 21.8%, 78.4%)
CIE-LAB	lab(10.59, 26.16, -10.28)
CIE-LCH	lch(10.59, 28.10, 338.54°)
OKLab	oklab(24.01% 0.078 -0.0277)
OKLCH	oklch(24.01% 0.083 340.4)
XYZ	xyz(2.1202, 1.2039, 2.4058)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A2B #0A3716

analogous

#2C0A37 #370A2B #370A14

triadic

#370A2B #2B370A #0A2B37

tetradic

#370A2B #372C0A #0A3716 #0A1437

square

#370A2B #372C0A #0A3716 #0A1437

split-complementary

#370A2B #14370A #0A372C

monochromatic

#1A0514 #1A0514 #370A2B #6B1353 #9F1D7C

Accessibility & contrast

On white

16.92

#370A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A2B

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A2B	#FFFFFF	#000000	##FFFFFF
##370A2B	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)

#0D182C

Deuteranopia (green-blind)

#1B1F2A

Tritanopia (blue-blind)

#3B0B19

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370a2b;
/* rgb */ color: rgb(55, 10, 43);
/* oklch */ color: oklch(24.0% 0.083 340.4);

Tailwind

colors: {
  custom: {
    50: '#704e64',
    500: '#370a2b',
    950: '#000000',
  },
}

SCSS

$custom: #370a2b;
$custom-light: #704e64;
$custom-dark: #000000;

JSON

{
  "hex": "#370a2b",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 43
  },
  "hsl": {
    "h": 316,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.24012,
    "c": 0.08275,
    "h": 340.4
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#370A2B

secondary

#28743D

accent

#EC6B3C

background

#F6F4F5

surface

#ECE7EA

border

#C7C3C6

text

#080205

muted

#7B7879

Preview Lab

Preview with #370A2B

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

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