#37072B#37072B

#37072B is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.7% C 0.087 H 340.1°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#37072B
RGB	rgb(55, 7, 43)
HSL	hsl(315, 77%, 12%)
HSV	hsv(315, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 21.8%, 78.4%)
CIE-LAB	lab(10.10, 27.53, -11.04)
CIE-LCH	lch(10.10, 29.66, 338.15°)
OKLab	oklab(23.66% 0.0822 -0.0298)
OKLCH	oklch(23.66% 0.087 340.1)
XYZ	xyz(2.0876, 1.1388, 2.3949)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37072B #073713

analogous

#2B0737 #37072B #370713

triadic

#37072B #2B3707 #072B37

tetradic

#37072B #372B07 #073713 #071337

square

#37072B #372B07 #073713 #071337

split-complementary

#37072B #133707 #07372B

monochromatic

#1B0315 #1B0315 #37072B #6D0E55 #A41580

Accessibility & contrast

On white

17.10

#37072B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#37072B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37072B

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37072B	#FFFFFF	#000000	##FFFFFF
##37072B	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A172C

Deuteranopia (green-blind)

#1A1E2A

Tritanopia (blue-blind)

#3B0818

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #37072b;
/* rgb */ color: rgb(55, 7, 43);
/* oklch */ color: oklch(23.7% 0.087 340.1);

Tailwind

colors: {
  custom: {
    50: '#704c64',
    500: '#37072b',
    950: '#000000',
  },
}

SCSS

$custom: #37072b;
$custom-light: #704c64;
$custom-dark: #000000;

JSON

{
  "hex": "#37072b",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 43
  },
  "hsl": {
    "h": 315,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23658,
    "c": 0.08741,
    "h": 340.1
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#37072B

secondary

#237738

accent

#F46434

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080105

muted

#7B777A

Preview Lab

Preview with #37072B

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

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