#370C14#370C14

#370C14 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.068 H 13.3°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#370C14
RGB	rgb(55, 12, 20)
HSL	hsl(349, 64%, 13%)
HSV	hsv(349, 78%, 22%)
CMYK	cmyk(0%, 78.2%, 63.6%, 78.4%)
CIE-LAB	lab(10.00, 22.03, 6.05)
CIE-LCH	lch(10.00, 22.85, 15.35°)
OKLab	oklab(23.27% 0.0665 0.0157)
OKLCH	oklch(23.27% 0.068 13.3)
XYZ	xyz(1.8335, 1.1259, 0.7825)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370C14 #0C372F

analogous

#370C29 #370C14 #37190C

triadic

#370C14 #14370C #0C1437

tetradic

#370C14 #29370C #0C372F #190C37

square

#370C14 #29370C #0C372F #190C37

split-complementary

#370C14 #0C3719 #0C2937

monochromatic

#190509 #190509 #370C14 #691726 #9B2239

Accessibility & contrast

On white

17.14

#370C14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370C14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370C14

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370C14	#FFFFFF	#000000	##FFFFFF
##370C14	1.00	17.14	1.23	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161614

Deuteranopia (green-blind)

#221F13

Tritanopia (blue-blind)

#3D050F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #370c14;
/* rgb */ color: rgb(55, 12, 20);
/* oklch */ color: oklch(23.3% 0.068 13.3);

Tailwind

colors: {
  custom: {
    50: '#714e51',
    500: '#370c14',
    950: '#000000',
  },
}

SCSS

$custom: #370c14;
$custom-light: #714e51;
$custom-dark: #000000;

JSON

{
  "hex": "#370c14",
  "rgb": {
    "r": 55,
    "g": 12,
    "b": 20
  },
  "hsl": {
    "h": 348.837,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23274,
    "c": 0.06828,
    "h": 13.3
  },
  "luminance": 0.01126
}

Semantic roles & 50–950 ramp

primary

#370C14

secondary

#2C7366

accent

#E7C841

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #370C14

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

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