#36100A#36100A

#36100A is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.063 H 31.2°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#36100A
RGB	rgb(54, 16, 10)
HSL	hsl(8, 69%, 13%)
HSV	hsv(8, 81%, 21%)
CMYK	cmyk(0%, 70.4%, 81.5%, 78.8%)
CIE-LAB	lab(10.39, 18.58, 11.88)
CIE-LCH	lch(10.39, 22.06, 32.59°)
OKLab	oklab(23.46% 0.0535 0.0324)
OKLCH	oklch(23.46% 0.063 31.2)
XYZ	xyz(1.7616, 1.1770, 0.4215)
Luminance	0.0118 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36100A #0A3036

analogous

#360A1A #36100A #36260A

triadic

#36100A #0A3610 #100A36

tetradic

#36100A #1A360A #0A3036 #260A36

square

#36100A #1A360A #0A3036 #260A36

split-complementary

#36100A #0A3626 #0A1A36

monochromatic

#1A0805 #1A0805 #36100A #6A1F14 #9D2F1D

Accessibility & contrast

On white

17.00

#36100A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#36100A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36100A

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36100A	#FFFFFF	#000000	##FFFFFF
##36100A	1.00	17.00	1.24	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1709

Deuteranopia (green-blind)

#241F09

Tritanopia (blue-blind)

#3C080F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #36100a;
/* rgb */ color: rgb(54, 16, 10);
/* oklch */ color: oklch(23.5% 0.063 31.2);

Tailwind

colors: {
  custom: {
    50: '#70504b',
    500: '#36100a',
    950: '#000000',
  },
}

SCSS

$custom: #36100a;
$custom-light: #70504b;
$custom-dark: #000000;

JSON

{
  "hex": "#36100a",
  "rgb": {
    "r": 54,
    "g": 16,
    "b": 10
  },
  "hsl": {
    "h": 8.182,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23455,
    "c": 0.06258,
    "h": 31.2
  },
  "luminance": 0.01177
}

Semantic roles & 50–950 ramp

primary

#36100A

secondary

#286973

accent

#D4EC3C

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #36100A

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

Preview Lab → · Contrast checker → · Palette generator →