#370F08#370F08

#370F08 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.066 H 32.3°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#370F08
RGB	rgb(55, 15, 8)
HSL	hsl(9, 75%, 12%)
HSV	hsv(9, 85%, 22%)
CMYK	cmyk(0%, 72.7%, 85.5%, 78.4%)
CIE-LAB	lab(10.35, 19.47, 12.67)
CIE-LCH	lch(10.35, 23.23, 33.04°)
OKLab	oklab(23.45% 0.0556 0.0351)
OKLCH	oklch(23.45% 0.066 32.3)
XYZ	xyz(1.7904, 1.1717, 0.3616)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F08 #083037

analogous

#370819 #370F08 #372708

triadic

#370F08 #08370F #0F0837

tetradic

#370F08 #193708 #083037 #270837

square

#370F08 #193708 #083037 #270837

split-complementary

#370F08 #083727 #081937

monochromatic

#1B0704 #1B0704 #370F08 #6C1E10 #A22C18

Accessibility & contrast

On white

17.02

#370F08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#370F08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F08

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F08	#FFFFFF	#000000	##FFFFFF
##370F08	1.00	17.02	1.23	17.02
#FFFFFF	17.02	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1707

Deuteranopia (green-blind)

#241F07

Tritanopia (blue-blind)

#3D060E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #370f08;
/* rgb */ color: rgb(55, 15, 8);
/* oklch */ color: oklch(23.5% 0.066 32.3);

Tailwind

colors: {
  custom: {
    50: '#724f4a',
    500: '#370f08',
    950: '#000000',
  },
}

SCSS

$custom: #370f08;
$custom-light: #724f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#370f08",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 8
  },
  "hsl": {
    "h": 8.936,
    "s": 74.603,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23454,
    "c": 0.0658,
    "h": 32.3
  },
  "luminance": 0.01171
}

Semantic roles & 50–950 ramp

primary

#370F08

secondary

#256A76

accent

#D5F137

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #370F08

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

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