#370A1C#370A1C

#370A1C is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.3% C 0.073 H 0.2°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#370A1C
RGB	rgb(55, 10, 28)
HSL	hsl(336, 69%, 13%)
HSV	hsv(336, 82%, 22%)
CMYK	cmyk(0%, 81.8%, 49.1%, 78.4%)
CIE-LAB	lab(9.90, 23.90, -0.02)
CIE-LCH	lch(9.90, 23.90, 359.96°)
OKLab	oklab(23.29% 0.0732 0.0002)
OKLCH	oklch(23.29% 0.073 0.2)
XYZ	xyz(1.8938, 1.1134, 1.2136)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A1C #0A3725

analogous

#370A32 #370A1C #370E0A

triadic

#370A1C #1C370A #0A1C37

tetradic

#370A1C #32370A #0A3725 #0E0A37

square

#370A1C #32370A #0A3725 #0E0A37

split-complementary

#370A1C #0A370E #0A3237

monochromatic

#1A050D #1A050D #370A1C #6B1336 #9F1D51

Accessibility & contrast

On white

17.18

#370A1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#370A1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A1C

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A1C	#FFFFFF	#000000	##FFFFFF
##370A1C	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161C

Deuteranopia (green-blind)

#1F1E1B

Tritanopia (blue-blind)

#3C0511

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #370a1c;
/* rgb */ color: rgb(55, 10, 28);
/* oklch */ color: oklch(23.3% 0.073 0.2);

Tailwind

colors: {
  custom: {
    50: '#714d57',
    500: '#370a1c',
    950: '#000000',
  },
}

SCSS

$custom: #370a1c;
$custom-light: #714d57;
$custom-dark: #000000;

JSON

{
  "hex": "#370a1c",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 28
  },
  "hsl": {
    "h": 336,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23287,
    "c": 0.07324,
    "h": 0.2
  },
  "luminance": 0.01113
}

Semantic roles & 50–950 ramp

primary

#370A1C

secondary

#287456

accent

#ECA63C

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #370A1C

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

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