#370D21#370D21

#370D21 is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.9% C 0.071 H 354.4°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#370D21
RGB	rgb(55, 13, 33)
HSL	hsl(331, 62%, 13%)
HSV	hsv(331, 76%, 22%)
CMYK	cmyk(0%, 76.4%, 40%, 78.4%)
CIE-LAB	lab(10.63, 23.11, -2.73)
CIE-LCH	lch(10.63, 23.27, 353.26°)
OKLab	oklab(23.89% 0.0706 -0.0069)
OKLCH	oklch(23.89% 0.071 354.4)
XYZ	xyz(1.9941, 1.2101, 1.5671)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370D21 #0D3723

analogous

#370D36 #370D21 #370E0D

triadic

#370D21 #21370D #0D2137

tetradic

#370D21 #36370D #0D3723 #0E0D37

square

#370D21 #36370D #0D3723 #0E0D37

split-complementary

#370D21 #0D370E #0D3637

monochromatic

#19060F #19060F #370D21 #68193F #9A245C

Accessibility & contrast

On white

16.91

#370D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D21

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370D21	#FFFFFF	#000000	##FFFFFF
##370D21	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141822

Deuteranopia (green-blind)

#1F2020

Tritanopia (blue-blind)

#3C0A15

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370d21;
/* rgb */ color: rgb(55, 13, 33);
/* oklch */ color: oklch(23.9% 0.071 354.4);

Tailwind

colors: {
  custom: {
    50: '#704f5c',
    500: '#370d21',
    950: '#000000',
  },
}

SCSS

$custom: #370d21;
$custom-light: #704f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#370d21",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 33
  },
  "hsl": {
    "h": 331.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23889,
    "c": 0.07093,
    "h": 354.4
  },
  "luminance": 0.0121
}

Semantic roles & 50–950 ramp

primary

#370D21

secondary

#2D7252

accent

#E59843

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080204

muted

#7B7879

Preview Lab

Preview with #370D21

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

Preview Lab → · Contrast checker → · Palette generator →