#370B27#370B27

#370B27 is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.9% C 0.078 H 345.5°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#370B27
RGB	rgb(55, 11, 39)
HSL	hsl(322, 67%, 13%)
HSV	hsv(322, 80%, 22%)
CMYK	cmyk(0%, 80%, 29.1%, 78.4%)
CIE-LAB	lab(10.54, 25.02, -7.37)
CIE-LCH	lch(10.54, 26.08, 343.59°)
OKLab	oklab(23.91% 0.0756 -0.0195)
OKLCH	oklch(23.91% 0.078 345.5)
XYZ	xyz(2.0615, 1.1983, 2.0418)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370B27 #0B371B

analogous

#310B37 #370B27 #370B11

triadic

#370B27 #27370B #0B2737

tetradic

#370B27 #37310B #0B371B #0B1137

square

#370B27 #37310B #0B371B #0B1137

split-complementary

#370B27 #11370B #0B3731

monochromatic

#1A0512 #1A0512 #370B27 #6A154B #9D1F6F

Accessibility & contrast

On white

16.94

#370B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B27

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370B27	#FFFFFF	#000000	##FFFFFF
##370B27	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101828

Deuteranopia (green-blind)

#1D1F26

Tritanopia (blue-blind)

#3B0A17

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370b27;
/* rgb */ color: rgb(55, 11, 39);
/* oklch */ color: oklch(23.9% 0.078 345.5);

Tailwind

colors: {
  custom: {
    50: '#704e61',
    500: '#370b27',
    950: '#000000',
  },
}

SCSS

$custom: #370b27;
$custom-light: #704e61;
$custom-dark: #000000;

JSON

{
  "hex": "#370b27",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 39
  },
  "hsl": {
    "h": 321.818,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23914,
    "c": 0.07812,
    "h": 345.5
  },
  "luminance": 0.01198
}

Semantic roles & 50–950 ramp

primary

#370B27

secondary

#2A7445

accent

#EA7D3E

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#080205

muted

#7B7879

Preview Lab

Preview with #370B27

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

Preview Lab → · Contrast checker → · Palette generator →