#370F14#370F14

#370F14 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.7% C 0.064 H 16.0°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#370F14
RGB	rgb(55, 15, 20)
HSL	hsl(353, 57%, 14%)
HSV	hsv(353, 73%, 22%)
CMYK	cmyk(0%, 72.7%, 63.6%, 78.4%)
CIE-LAB	lab(10.59, 20.43, 6.88)
CIE-LCH	lch(10.59, 21.56, 18.61°)
OKLab	oklab(23.72% 0.0614 0.0176)
OKLCH	oklch(23.72% 0.064 16)
XYZ	xyz(1.8728, 1.2046, 0.7956)
Luminance	0.0120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F14 #0F3732

analogous

#370F28 #370F14 #371E0F

triadic

#370F14 #14370F #0F1437

tetradic

#370F14 #28370F #0F3732 #1E0F37

square

#370F14 #28370F #0F3732 #1E0F37

split-complementary

#370F14 #0F371E #0F2837

monochromatic

#180709 #180709 #370F14 #671C25 #972937

Accessibility & contrast

On white

16.92

#370F14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#370F14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F14

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F14	#FFFFFF	#000000	##FFFFFF
##370F14	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181714

Deuteranopia (green-blind)

#232013

Tritanopia (blue-blind)

#3D0811

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #370f14;
/* rgb */ color: rgb(55, 15, 20);
/* oklch */ color: oklch(23.7% 0.064 16.0);

Tailwind

colors: {
  custom: {
    50: '#714f51',
    500: '#370f14',
    950: '#000000',
  },
}

SCSS

$custom: #370f14;
$custom-light: #714f51;
$custom-dark: #000000;

JSON

{
  "hex": "#370f14",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 20
  },
  "hsl": {
    "h": 352.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23717,
    "c": 0.06385,
    "h": 16
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#370F14

secondary

#317169

accent

#E0CD47

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #370F14

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

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