#37051B#37051B

#37051B is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.6% C 0.081 H 359.1°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#37051B
RGB	rgb(55, 5, 27)
HSL	hsl(334, 83%, 12%)
HSV	hsv(334, 91%, 22%)
CMYK	cmyk(0%, 90.9%, 50.9%, 78.4%)
CIE-LAB	lab(8.99, 26.23, -0.58)
CIE-LCH	lch(8.99, 26.24, 358.73°)
OKLab	oklab(22.61% 0.0807 -0.0012)
OKLCH	oklch(22.61% 0.081 359.1)
XYZ	xyz(1.8278, 1.0001, 1.1335)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37051B #053721

analogous

#370534 #37051B #370805

triadic

#37051B #1B3705 #051B37

tetradic

#37051B #343705 #053721 #080537

square

#37051B #343705 #053721 #080537

split-complementary

#37051B #053708 #053437

monochromatic

#1C030E #1C030E #37051B #6F0A37 #A70F52

Accessibility & contrast

On white

17.50

#37051B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#37051B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37051B

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37051B	#FFFFFF	#000000	##FFFFFF
##37051B	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10131C

Deuteranopia (green-blind)

#1E1D1A

Tritanopia (blue-blind)

#3C000E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #37051b;
/* rgb */ color: rgb(55, 5, 27);
/* oklch */ color: oklch(22.6% 0.081 359.1);

Tailwind

colors: {
  custom: {
    50: '#714a57',
    500: '#37051b',
    950: '#000000',
  },
}

SCSS

$custom: #37051b;
$custom-light: #714a57;
$custom-dark: #000000;

JSON

{
  "hex": "#37051b",
  "rgb": {
    "r": 55,
    "g": 5,
    "b": 27
  },
  "hsl": {
    "h": 333.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22606,
    "c": 0.08067,
    "h": 359.1
  },
  "luminance": 0.01
}

Semantic roles & 50–950 ramp

primary

#37051B

secondary

#207851

accent

#FAA02E

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #37051B

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

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