#370B29#370B29

#370B29 is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.0% C 0.080 H 343.0°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#370B29
RGB	rgb(55, 11, 41)
HSL	hsl(319, 67%, 13%)
HSV	hsv(319, 80%, 22%)
CMYK	cmyk(0%, 80%, 25.5%, 78.4%)
CIE-LAB	lab(10.64, 25.35, -8.71)
CIE-LCH	lch(10.64, 26.81, 341.05°)
OKLab	oklab(24.02% 0.0762 -0.0233)
OKLCH	oklch(24.02% 0.08 343)
XYZ	xyz(2.0955, 1.2119, 2.2209)
Luminance	0.0121 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370B29 #0B3719

analogous

#2F0B37 #370B29 #370B13

triadic

#370B29 #29370B #0B2937

tetradic

#370B29 #372F0B #0B3719 #0B1337

square

#370B29 #372F0B #0B3719 #0B1337

split-complementary

#370B29 #13370B #0B372F

monochromatic

#1A0513 #1A0513 #370B29 #6A154F #9D1F75

Accessibility & contrast

On white

16.90

#370B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B29

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370B29	#FFFFFF	#000000	##FFFFFF
##370B29	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F182A

Deuteranopia (green-blind)

#1C1F28

Tritanopia (blue-blind)

#3B0B18

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370b29;
/* rgb */ color: rgb(55, 11, 41);
/* oklch */ color: oklch(24.0% 0.080 343.0);

Tailwind

colors: {
  custom: {
    50: '#704e62',
    500: '#370b29',
    950: '#000000',
  },
}

SCSS

$custom: #370b29;
$custom-light: #704e62;
$custom-dark: #000000;

JSON

{
  "hex": "#370b29",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 41
  },
  "hsl": {
    "h": 319.091,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2402,
    "c": 0.07963,
    "h": 343
  },
  "luminance": 0.01212
}

Semantic roles & 50–950 ramp

primary

#370B29

secondary

#2A7442

accent

#EA753E

background

#F6F4F5

surface

#ECE7EA

border

#C7C3C6

text

#080205

muted

#7B7879

Preview Lab

Preview with #370B29

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

Preview Lab → · Contrast checker → · Palette generator →