#37071B#37071B

#37071B is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.9% C 0.077 H 0.1°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#37071B
RGB	rgb(55, 7, 27)
HSL	hsl(335, 77%, 12%)
HSV	hsv(335, 87%, 22%)
CMYK	cmyk(0%, 87.3%, 50.9%, 78.4%)
CIE-LAB	lab(9.35, 25.22, -0.06)
CIE-LCH	lch(9.35, 25.22, 359.87°)
OKLab	oklab(22.87% 0.0774 0.0001)
OKLCH	oklch(22.87% 0.077 0.1)
XYZ	xyz(1.8495, 1.0436, 1.1407)
Luminance	0.0104 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37071B #073723

analogous

#370733 #37071B #370B07

triadic

#37071B #1B3707 #071B37

tetradic

#37071B #333707 #073723 #0B0737

square

#37071B #333707 #073723 #0B0737

split-complementary

#37071B #07370B #073337

monochromatic

#1B030D #1B030D #37071B #6D0E36 #A41550

Accessibility & contrast

On white

17.38

#37071B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#37071B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37071B

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37071B	#FFFFFF	#000000	##FFFFFF
##37071B	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11141B

Deuteranopia (green-blind)

#1F1E1A

Tritanopia (blue-blind)

#3C0210

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #37071b;
/* rgb */ color: rgb(55, 7, 27);
/* oklch */ color: oklch(22.9% 0.077 0.1);

Tailwind

colors: {
  custom: {
    50: '#714c57',
    500: '#37071b',
    950: '#000000',
  },
}

SCSS

$custom: #37071b;
$custom-light: #714c57;
$custom-dark: #000000;

JSON

{
  "hex": "#37071b",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 27
  },
  "hsl": {
    "h": 335,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22867,
    "c": 0.07743,
    "h": 0.1
  },
  "luminance": 0.01043
}

Semantic roles & 50–950 ramp

primary

#37071B

secondary

#237754

accent

#F4A434

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080103

muted

#7B7778

Preview Lab

Preview with #37071B

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

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