#37130E#37130E

#37130E is a very dark, muted red. Relative luminance 0.013; OKLCH L 24.2% C 0.059 H 30.0°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#37130E
RGB	rgb(55, 19, 14)
HSL	hsl(7, 59%, 14%)
HSV	hsv(7, 75%, 22%)
CMYK	cmyk(0%, 65.5%, 74.5%, 78.4%)
CIE-LAB	lab(11.34, 17.55, 11.42)
CIE-LCH	lch(11.34, 20.94, 33.07°)
OKLab	oklab(24.24% 0.0511 0.0295)
OKLCH	oklch(24.24% 0.059 30)
XYZ	xyz(1.8879, 1.3099, 0.5688)
Luminance	0.0131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37130E #0E3237

analogous

#370E1D #37130E #37270E

triadic

#37130E #0E3713 #130E37

tetradic

#37130E #1D370E #0E3237 #270E37

square

#37130E #1D370E #0E3237 #270E37

split-complementary

#37130E #0E3727 #0E1D37

monochromatic

#180806 #180806 #37130E #68241A #993527

Accessibility & contrast

On white

16.64

#37130E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#37130E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37130E

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37130E	#FFFFFF	#000000	##FFFFFF
##37130E	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190D

Deuteranopia (green-blind)

#25210D

Tritanopia (blue-blind)

#3D0C12

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #37130e;
/* rgb */ color: rgb(55, 19, 14);
/* oklch */ color: oklch(24.2% 0.059 30.0);

Tailwind

colors: {
  custom: {
    50: '#71524d',
    500: '#37130e',
    950: '#000000',
  },
}

SCSS

$custom: #37130e;
$custom-light: #71524d;
$custom-dark: #000000;

JSON

{
  "hex": "#37130e",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 14
  },
  "hsl": {
    "h": 7.317,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24241,
    "c": 0.05897,
    "h": 30
  },
  "luminance": 0.0131
}

Semantic roles & 50–950 ramp

primary

#37130E

secondary

#2F6A72

accent

#CFE345

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #37130E

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

Preview Lab → · Contrast checker → · Palette generator →