#370B19#370B19

#370B19 is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.3% C 0.071 H 5.1°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#370B19
RGB	rgb(55, 11, 25)
HSL	hsl(341, 67%, 13%)
HSV	hsv(341, 80%, 22%)
CMYK	cmyk(0%, 80%, 54.5%, 78.4%)
CIE-LAB	lab(9.97, 23.06, 2.37)
CIE-LCH	lch(9.97, 23.19, 5.87°)
OKLab	oklab(23.3% 0.0704 0.0063)
OKLCH	oklch(23.3% 0.071 5.1)
XYZ	xyz(1.8708, 1.1220, 1.0376)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370B19 #0B3729

analogous

#370B2F #370B19 #37130B

triadic

#370B19 #19370B #0B1937

tetradic

#370B19 #2F370B #0B3729 #130B37

square

#370B19 #2F370B #0B3729 #130B37

split-complementary

#370B19 #0B3713 #0B2F37

monochromatic

#1A050C #1A050C #370B19 #6A1530 #9D1F47

Accessibility & contrast

On white

17.15

#370B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#370B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B19

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370B19	#FFFFFF	#000000	##FFFFFF
##370B19	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151619

Deuteranopia (green-blind)

#201F18

Tritanopia (blue-blind)

#3D0511

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #370b19;
/* rgb */ color: rgb(55, 11, 25);
/* oklch */ color: oklch(23.3% 0.071 5.1);

Tailwind

colors: {
  custom: {
    50: '#714d55',
    500: '#370b19',
    950: '#000000',
  },
}

SCSS

$custom: #370b19;
$custom-light: #714d55;
$custom-dark: #000000;

JSON

{
  "hex": "#370b19",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 25
  },
  "hsl": {
    "h": 340.909,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23301,
    "c": 0.0707,
    "h": 5.1
  },
  "luminance": 0.01122
}

Semantic roles & 50–950 ramp

primary

#370B19

secondary

#2A745C

accent

#EAB33E

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080103

muted

#7B7778

Preview Lab

Preview with #370B19

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

Preview Lab → · Contrast checker → · Palette generator →