#370A1E#370A1E

#370A1E is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.4% C 0.074 H 357.3°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#370A1E
RGB	rgb(55, 10, 30)
HSL	hsl(333, 69%, 13%)
HSV	hsv(333, 82%, 22%)
CMYK	cmyk(0%, 81.8%, 45.5%, 78.4%)
CIE-LAB	lab(9.98, 24.16, -1.43)
CIE-LCH	lch(9.98, 24.20, 356.62°)
OKLab	oklab(23.37% 0.0741 -0.0034)
OKLCH	oklch(23.37% 0.074 357.3)
XYZ	xyz(1.9186, 1.1233, 1.3438)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A1E #0A3723

analogous

#370A34 #370A1E #370C0A

triadic

#370A1E #1E370A #0A1E37

tetradic

#370A1E #34370A #0A3723 #0C0A37

square

#370A1E #34370A #0A3723 #0C0A37

split-complementary

#370A1E #0A370C #0A3437

monochromatic

#1A050E #1A050E #370A1E #6B133A #9F1D56

Accessibility & contrast

On white

17.15

#370A1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#370A1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A1E

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A1E	#FFFFFF	#000000	##FFFFFF
##370A1E	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161F

Deuteranopia (green-blind)

#1F1F1D

Tritanopia (blue-blind)

#3C0612

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #370a1e;
/* rgb */ color: rgb(55, 10, 30);
/* oklch */ color: oklch(23.4% 0.074 357.3);

Tailwind

colors: {
  custom: {
    50: '#714d59',
    500: '#370a1e',
    950: '#000000',
  },
}

SCSS

$custom: #370a1e;
$custom-light: #714d59;
$custom-dark: #000000;

JSON

{
  "hex": "#370a1e",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 30
  },
  "hsl": {
    "h": 333.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23368,
    "c": 0.07414,
    "h": 357.3
  },
  "luminance": 0.01123
}

Semantic roles & 50–950 ramp

primary

#370A1E

secondary

#287453

accent

#EC9E3C

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #370A1E

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

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