#370A17#370A17

#370A17 is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.1% C 0.072 H 7.4°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#370A17
RGB	rgb(55, 10, 23)
HSL	hsl(343, 69%, 13%)
HSV	hsv(343, 82%, 22%)
CMYK	cmyk(0%, 81.8%, 58.2%, 78.4%)
CIE-LAB	lab(9.73, 23.32, 3.56)
CIE-LCH	lch(9.73, 23.59, 8.67°)
OKLab	oklab(23.1% 0.071 0.0093)
OKLCH	oklch(23.1% 0.072 7.4)
XYZ	xyz(1.8389, 1.0914, 0.9243)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A17 #0A372A

analogous

#370A2D #370A17 #37140A

triadic

#370A17 #17370A #0A1737

tetradic

#370A17 #2D370A #0A372A #140A37

square

#370A17 #2D370A #0A372A #140A37

split-complementary

#370A17 #0A3714 #0A2D37

monochromatic

#1A050B #1A050B #370A17 #6B132D #9F1D42

Accessibility & contrast

On white

17.24

#370A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#370A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A17

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A17	#FFFFFF	#000000	##FFFFFF
##370A17	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151517

Deuteranopia (green-blind)

#201E16

Tritanopia (blue-blind)

#3D040F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #370a17;
/* rgb */ color: rgb(55, 10, 23);
/* oklch */ color: oklch(23.1% 0.072 7.4);

Tailwind

colors: {
  custom: {
    50: '#714d53',
    500: '#370a17',
    950: '#000000',
  },
}

SCSS

$custom: #370a17;
$custom-light: #714d53;
$custom-dark: #000000;

JSON

{
  "hex": "#370a17",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 23
  },
  "hsl": {
    "h": 342.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23104,
    "c": 0.07162,
    "h": 7.4
  },
  "luminance": 0.01091
}

Semantic roles & 50–950 ramp

primary

#370A17

secondary

#28745E

accent

#ECB93C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #370A17

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

Preview Lab → · Contrast checker → · Palette generator →