#37060F#37060F

#37060F is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.3% C 0.076 H 15.6°. Best body text is #FFFFFF at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#37060F
RGB	rgb(55, 6, 15)
HSL	hsl(349, 80%, 12%)
HSV	hsv(349, 89%, 22%)
CMYK	cmyk(0%, 89.1%, 72.7%, 78.4%)
CIE-LAB	lab(8.80, 24.55, 7.31)
CIE-LCH	lch(8.80, 25.62, 16.58°)
OKLab	oklab(22.34% 0.0735 0.0205)
OKLCH	oklch(22.34% 0.076 15.6)
XYZ	xyz(1.7271, 0.9772, 0.5495)
Luminance	0.0098 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37060F #06372E

analogous

#370628 #37060F #371606

triadic

#37060F #0F3706 #060F37

tetradic

#37060F #283706 #06372E #160637

square

#37060F #283706 #06372E #160637

split-complementary

#37060F #063716 #062837

monochromatic

#1C0308 #1C0308 #37060F #6E0C1E #A5122D

Accessibility & contrast

On white

17.57

#37060F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#37060F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37060F

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37060F	#FFFFFF	#000000	##FFFFFF
##37060F	1.00	17.57	1.20	17.57
#FFFFFF	17.57	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14130F

Deuteranopia (green-blind)

#201D0E

Tritanopia (blue-blind)

#3D000A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #37060f;
/* rgb */ color: rgb(55, 6, 15);
/* oklch */ color: oklch(22.3% 0.076 15.6);

Tailwind

colors: {
  custom: {
    50: '#724b4e',
    500: '#37060f',
    950: '#000000',
  },
}

SCSS

$custom: #37060f;
$custom-light: #724b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#37060f",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 15
  },
  "hsl": {
    "h": 348.98,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22342,
    "c": 0.07632,
    "h": 15.6
  },
  "luminance": 0.00977
}

Semantic roles & 50–950 ramp

primary

#37060F

secondary

#217768

accent

#F7D231

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #37060F

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

Preview Lab → · Contrast checker → · Palette generator →