#37101C#37101C

#37101C is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.1% C 0.064 H 4.0°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#37101C
RGB	rgb(55, 16, 28)
HSL	hsl(342, 55%, 14%)
HSV	hsv(342, 71%, 22%)
CMYK	cmyk(0%, 70.9%, 49.1%, 78.4%)
CIE-LAB	lab(11.04, 20.80, 1.64)
CIE-LCH	lch(11.04, 20.86, 4.50°)
OKLab	oklab(24.13% 0.0634 0.0045)
OKLCH	oklch(24.13% 0.064 4)
XYZ	xyz(1.9706, 1.2669, 1.2391)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37101C #10372B

analogous

#371030 #37101C #371810

triadic

#37101C #1C3710 #101C37

tetradic

#37101C #303710 #10372B #181037

square

#37101C #303710 #10372B #181037

split-complementary

#37101C #103718 #103037

monochromatic

#18070C #18070C #37101C #661E34 #962C4C

Accessibility & contrast

On white

16.75

#37101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#37101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37101C

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37101C	#FFFFFF	#000000	##FFFFFF
##37101C	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18191C

Deuteranopia (green-blind)

#22201B

Tritanopia (blue-blind)

#3C0C15

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37101c;
/* rgb */ color: rgb(55, 16, 28);
/* oklch */ color: oklch(24.1% 0.064 4.0);

Tailwind

colors: {
  custom: {
    50: '#705057',
    500: '#37101c',
    950: '#000000',
  },
}

SCSS

$custom: #37101c;
$custom-light: #705057;
$custom-dark: #000000;

JSON

{
  "hex": "#37101c",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 341.538,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24133,
    "c": 0.06358,
    "h": 4
  },
  "luminance": 0.01267
}

Semantic roles & 50–950 ramp

primary

#37101C

secondary

#32715D

accent

#DEB14A

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #37101C

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

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