#36130B#36130B

#36130B is a very dark, muted red. Relative luminance 0.013; OKLCH L 24.0% C 0.059 H 34.3°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#36130B
RGB	rgb(54, 19, 11)
HSL	hsl(11, 66%, 13%)
HSV	hsv(11, 80%, 21%)
CMYK	cmyk(0%, 64.8%, 79.6%, 78.8%)
CIE-LAB	lab(11.10, 16.85, 12.45)
CIE-LCH	lch(11.10, 20.95, 36.46°)
OKLab	oklab(24% 0.0484 0.0329)
OKLCH	oklch(24% 0.059 34.3)
XYZ	xyz(1.8148, 1.2744, 0.4670)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36130B #0B2E36

analogous

#360B18 #36130B #36280B

triadic

#36130B #0B3613 #130B36

tetradic

#36130B #18360B #0B2E36 #280B36

square

#36130B #18360B #0B2E36 #280B36

split-complementary

#36130B #0B3628 #0B1836

monochromatic

#190905 #190905 #36130B #692515 #9C3720

Accessibility & contrast

On white

16.74

#36130B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#36130B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36130B

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36130B	#FFFFFF	#000000	##FFFFFF
##36130B	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190A

Deuteranopia (green-blind)

#25210A

Tritanopia (blue-blind)

#3C0C11

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #36130b;
/* rgb */ color: rgb(54, 19, 11);
/* oklch */ color: oklch(24.0% 0.059 34.3);

Tailwind

colors: {
  custom: {
    50: '#70524b',
    500: '#36130b',
    950: '#000000',
  },
}

SCSS

$custom: #36130b;
$custom-light: #70524b;
$custom-dark: #000000;

JSON

{
  "hex": "#36130b",
  "rgb": {
    "r": 54,
    "g": 19,
    "b": 11
  },
  "hsl": {
    "h": 11.163,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23996,
    "c": 0.05851,
    "h": 34.3
  },
  "luminance": 0.01274
}

Semantic roles & 50–950 ramp

primary

#36130B

secondary

#2A6573

accent

#C9E93F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #36130B

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

Preview Lab → · Contrast checker → · Palette generator →