#370806#370806

#370806 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.075 H 27.9°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#370806
RGB	rgb(55, 8, 6)
HSL	hsl(2, 80%, 12%)
HSV	hsv(2, 89%, 22%)
CMYK	cmyk(0%, 85.5%, 89.1%, 78.4%)
CIE-LAB	lab(8.99, 22.95, 11.55)
CIE-LCH	lch(8.99, 25.69, 26.71°)
OKLab	oklab(22.42% 0.0659 0.0349)
OKLCH	oklch(22.42% 0.075 27.9)
XYZ	xyz(1.6955, 0.9993, 0.2759)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370806 #063537

analogous

#37061D #370806 #372106

triadic

#370806 #063708 #080637

tetradic

#370806 #1D3706 #063537 #210637

square

#370806 #1D3706 #063537 #210637

split-complementary

#370806 #063721 #061D37

monochromatic

#1C0403 #1C0403 #370806 #6E100C #A51812

Accessibility & contrast

On white

17.50

#370806 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#370806 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370806

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370806	#FFFFFF	#000000	##FFFFFF
##370806	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161305

Deuteranopia (green-blind)

#221D05

Tritanopia (blue-blind)

#3E0008

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #370806;
/* rgb */ color: rgb(55, 8, 6);
/* oklch */ color: oklch(22.4% 0.075 27.9);

Tailwind

colors: {
  custom: {
    50: '#724b49',
    500: '#370806',
    950: '#000000',
  },
}

SCSS

$custom: #370806;
$custom-light: #724b49;
$custom-dark: #000000;

JSON

{
  "hex": "#370806",
  "rgb": {
    "r": 55,
    "g": 8,
    "b": 6
  },
  "hsl": {
    "h": 2.449,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22422,
    "c": 0.07453,
    "h": 27.9
  },
  "luminance": 0.00999
}

Semantic roles & 50–950 ramp

primary

#370806

secondary

#217477

accent

#EFF731

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #370806

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

Preview Lab → · Contrast checker → · Palette generator →