#360B03#360B03

#360B03 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.6% C 0.071 H 34.6°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#360B03
RGB	rgb(54, 11, 3)
HSL	hsl(9, 89%, 11%)
HSV	hsv(9, 94%, 21%)
CMYK	cmyk(0%, 79.6%, 94.4%, 78.8%)
CIE-LAB	lab(9.24, 20.86, 13.11)
CIE-LCH	lch(9.24, 24.64, 32.14°)
OKLab	oklab(22.56% 0.0584 0.0402)
OKLCH	oklch(22.56% 0.071 34.6)
XYZ	xyz(1.6576, 1.0304, 0.1977)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360B03 #032E36

analogous

#360314 #360B03 #362403

triadic

#360B03 #03360B #0B0336

tetradic

#360B03 #143603 #032E36 #240336

square

#360B03 #143603 #032E36 #240336

split-complementary

#360B03 #033624 #031436

monochromatic

#1D0602 #1D0602 #360B03 #701706 #AA2309

Accessibility & contrast

On white

17.41

#360B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#360B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360B03

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360B03	#FFFFFF	#000000	##FFFFFF
##360B03	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181402

Deuteranopia (green-blind)

#221D02

Tritanopia (blue-blind)

#3C0109

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #360b03;
/* rgb */ color: rgb(54, 11, 3);
/* oklch */ color: oklch(22.6% 0.071 34.6);

Tailwind

colors: {
  custom: {
    50: '#714d48',
    500: '#360b03',
    950: '#000000',
  },
}

SCSS

$custom: #360b03;
$custom-light: #714d48;
$custom-dark: #000000;

JSON

{
  "hex": "#360b03",
  "rgb": {
    "r": 54,
    "g": 11,
    "b": 3
  },
  "hsl": {
    "h": 9.412,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22555,
    "c": 0.0709,
    "h": 34.6
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#360B03

secondary

#1C6A79

accent

#DDFF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080100

muted

#7B7777

Preview Lab

Preview with #360B03

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

Preview Lab → · Contrast checker → · Palette generator →