#370607#370607

#370607 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.2% C 0.077 H 25.0°. Best body text is #FFFFFF at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#370607
RGB	rgb(55, 6, 7)
HSL	hsl(359, 80%, 12%)
HSV	hsv(359, 89%, 22%)
CMYK	cmyk(0%, 89.1%, 87.3%, 78.4%)
CIE-LAB	lab(8.64, 24.03, 10.64)
CIE-LCH	lch(8.64, 26.28, 23.88°)
OKLab	oklab(22.17% 0.0696 0.0325)
OKLCH	oklch(22.17% 0.077 25)
XYZ	xyz(1.6792, 0.9581, 0.2975)
Luminance	0.0096 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370607 #063736

analogous

#370620 #370607 #371E06

triadic

#370607 #073706 #060737

tetradic

#370607 #203706 #063736 #1E0637

square

#370607 #203706 #063736 #1E0637

split-complementary

#370607 #06371E #062037

monochromatic

#1C0304 #1C0304 #370607 #6E0C0E #A51215

Accessibility & contrast

On white

17.62

#370607 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#370607 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370607

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370607	#FFFFFF	#000000	##FFFFFF
##370607	1.00	17.62	1.19	17.62
#FFFFFF	17.62	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151207

Deuteranopia (green-blind)

#211D06

Tritanopia (blue-blind)

#3E0007

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #370607;
/* rgb */ color: rgb(55, 6, 7);
/* oklch */ color: oklch(22.2% 0.077 25.0);

Tailwind

colors: {
  custom: {
    50: '#724a4a',
    500: '#370607',
    950: '#000000',
  },
}

SCSS

$custom: #370607;
$custom-light: #724a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#370607",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 7
  },
  "hsl": {
    "h": 358.776,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22169,
    "c": 0.07684,
    "h": 25
  },
  "luminance": 0.00958
}

Semantic roles & 50–950 ramp

primary

#370607

secondary

#217776

accent

#F7F331

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #370607

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

Preview Lab → · Contrast checker → · Palette generator →