#37102B#37102B

#37102B is a very dark, moderate pink. Relative luminance 0.014; OKLCH L 24.8% C 0.073 H 341.5°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#37102B
RGB	rgb(55, 16, 43)
HSL	hsl(318, 55%, 14%)
HSV	hsv(318, 71%, 22%)
CMYK	cmyk(0%, 70.9%, 21.8%, 78.4%)
CIE-LAB	lab(11.67, 23.16, -8.61)
CIE-LCH	lch(11.67, 24.70, 339.60°)
OKLab	oklab(24.81% 0.0689 -0.0231)
OKLCH	oklch(24.81% 0.073 341.5)
XYZ	xyz(2.1969, 1.3574, 2.4313)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37102B #10371C

analogous

#301037 #37102B #371018

triadic

#37102B #2B3710 #102B37

tetradic

#37102B #373010 #10371C #101837

square

#37102B #373010 #10371C #101837

split-complementary

#37102B #183710 #103730

monochromatic

#180713 #180713 #37102B #661E50 #962C75

Accessibility & contrast

On white

16.52

#37102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#37102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37102B

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37102B	#FFFFFF	#000000	##FFFFFF
##37102B	1.00	16.52	1.27	16.52
#FFFFFF	16.52	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131B2C

Deuteranopia (green-blind)

#1E212A

Tritanopia (blue-blind)

#3B111B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #37102b;
/* rgb */ color: rgb(55, 16, 43);
/* oklch */ color: oklch(24.8% 0.073 341.5);

Tailwind

colors: {
  custom: {
    50: '#6f5164',
    500: '#37102b',
    950: '#000000',
  },
}

SCSS

$custom: #37102b;
$custom-light: #6f5164;
$custom-dark: #000000;

JSON

{
  "hex": "#37102b",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 318.462,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24806,
    "c": 0.07268,
    "h": 341.5
  },
  "luminance": 0.01357
}

Semantic roles & 50–950 ramp

primary

#37102B

secondary

#327145

accent

#DE774A

background

#F6F4F5

surface

#ECE7EA

border

#C7C3C6

text

#070205

muted

#7A7879

Preview Lab

Preview with #37102B

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

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