#370F2B#370F2B

#370F2B is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.7% C 0.074 H 341.3°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#370F2B
RGB	rgb(55, 15, 43)
HSL	hsl(318, 57%, 14%)
HSV	hsv(318, 73%, 22%)
CMYK	cmyk(0%, 72.7%, 21.8%, 78.4%)
CIE-LAB	lab(11.47, 23.70, -8.91)
CIE-LCH	lch(11.47, 25.32, 339.38°)
OKLab	oklab(24.66% 0.0706 -0.0239)
OKLCH	oklch(24.66% 0.075 341.3)
XYZ	xyz(2.1825, 1.3285, 2.4265)
Luminance	0.0133 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F2B #0F371B

analogous

#2F0F37 #370F2B #370F17

triadic

#370F2B #2B370F #0F2B37

tetradic

#370F2B #372F0F #0F371B #0F1737

square

#370F2B #372F0F #0F371B #0F1737

split-complementary

#370F2B #17370F #0F372F

monochromatic

#180713 #180713 #370F2B #671C51 #972976

Accessibility & contrast

On white

16.59

#370F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#370F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F2B

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F2B	#FFFFFF	#000000	##FFFFFF
##370F2B	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121A2C

Deuteranopia (green-blind)

#1E212A

Tritanopia (blue-blind)

#3B101B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #370f2b;
/* rgb */ color: rgb(55, 15, 43);
/* oklch */ color: oklch(24.7% 0.074 341.3);

Tailwind

colors: {
  custom: {
    50: '#705064',
    500: '#370f2b',
    950: '#000000',
  },
}

SCSS

$custom: #370f2b;
$custom-light: #705064;
$custom-dark: #000000;

JSON

{
  "hex": "#370f2b",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 43
  },
  "hsl": {
    "h": 318,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2466,
    "c": 0.0745,
    "h": 341.3
  },
  "luminance": 0.01328
}

Semantic roles & 50–950 ramp

primary

#370F2B

secondary

#317144

accent

#E07547

background

#F6F4F5

surface

#ECE7EA

border

#C7C3C6

text

#070205

muted

#7A7879

Preview Lab

Preview with #370F2B

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

Preview Lab → · Contrast checker → · Palette generator →