#370C1F#370C1F

#370C1F is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.7% C 0.072 H 356.8°. Best body text is #FFFFFF at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#370C1F
RGB	rgb(55, 12, 31)
HSL	hsl(333, 64%, 13%)
HSV	hsv(333, 78%, 22%)
CMYK	cmyk(0%, 78.2%, 43.6%, 78.4%)
CIE-LAB	lab(10.37, 23.34, -1.62)
CIE-LCH	lch(10.37, 23.39, 356.04°)
OKLab	oklab(23.67% 0.0714 -0.004)
OKLCH	oklch(23.67% 0.072 356.8)
XYZ	xyz(1.9545, 1.1743, 1.4198)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370C1F #0C3724

analogous

#370C34 #370C1F #370E0C

triadic

#370C1F #1F370C #0C1F37

tetradic

#370C1F #34370C #0C3724 #0E0C37

square

#370C1F #34370C #0C3724 #0E0C37

split-complementary

#370C1F #0C370E #0C3437

monochromatic

#19050E #19050E #370C1F #69173B #9B2258

Accessibility & contrast

On white

17.01

#370C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370C1F

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370C1F	#FFFFFF	#000000	##FFFFFF
##370C1F	1.00	17.01	1.23	17.01
#FFFFFF	17.01	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141720

Deuteranopia (green-blind)

#201F1E

Tritanopia (blue-blind)

#3C0814

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370c1f;
/* rgb */ color: rgb(55, 12, 31);
/* oklch */ color: oklch(23.7% 0.072 356.8);

Tailwind

colors: {
  custom: {
    50: '#704e5a',
    500: '#370c1f',
    950: '#000000',
  },
}

SCSS

$custom: #370c1f;
$custom-light: #704e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#370c1f",
  "rgb": {
    "r": 55,
    "g": 12,
    "b": 31
  },
  "hsl": {
    "h": 333.488,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23667,
    "c": 0.07152,
    "h": 356.8
  },
  "luminance": 0.01174
}

Semantic roles & 50–950 ramp

primary

#370C1F

secondary

#2C7354

accent

#E79E41

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080203

muted

#7B7878

Preview Lab

Preview with #370C1F

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

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