#37060E#37060E

#37060E is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.076 H 16.8°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#37060E
RGB	rgb(55, 6, 14)
HSL	hsl(350, 80%, 12%)
HSV	hsv(350, 89%, 22%)
CMYK	cmyk(0%, 89.1%, 74.5%, 78.4%)
CIE-LAB	lab(8.78, 24.48, 7.80)
CIE-LCH	lch(8.78, 25.69, 17.66°)
OKLab	oklab(22.32% 0.073 0.0221)
OKLCH	oklch(22.32% 0.076 16.8)
XYZ	xyz(1.7201, 0.9744, 0.5129)
Luminance	0.0097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37060E #06372F

analogous

#370627 #37060E #371706

triadic

#37060E #0E3706 #060E37

tetradic

#37060E #273706 #06372F #170637

square

#37060E #273706 #06372F #170637

split-complementary

#37060E #063717 #062737

monochromatic

#1C0307 #1C0307 #37060E #6E0C1C #A5122A

Accessibility & contrast

On white

17.58

#37060E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#37060E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37060E

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37060E	#FFFFFF	#000000	##FFFFFF
##37060E	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14120E

Deuteranopia (green-blind)

#201D0D

Tritanopia (blue-blind)

#3D0009

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #37060e;
/* rgb */ color: rgb(55, 6, 14);
/* oklch */ color: oklch(22.3% 0.076 16.8);

Tailwind

colors: {
  custom: {
    50: '#724b4d',
    500: '#37060e',
    950: '#000000',
  },
}

SCSS

$custom: #37060e;
$custom-light: #724b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#37060e",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 14
  },
  "hsl": {
    "h": 350.204,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22317,
    "c": 0.0763,
    "h": 16.8
  },
  "luminance": 0.00974
}

Semantic roles & 50–950 ramp

primary

#37060E

secondary

#217769

accent

#F7D631

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #37060E

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

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