#36090B#36090B

#36090B is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.071 H 22.7°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#36090B
RGB	rgb(54, 9, 11)
HSL	hsl(357, 71%, 12%)
HSV	hsv(357, 83%, 21%)
CMYK	cmyk(0%, 83.3%, 79.6%, 78.8%)
CIE-LAB	lab(9.03, 22.37, 9.53)
CIE-LCH	lch(9.03, 24.31, 23.07°)
OKLab	oklab(22.44% 0.0657 0.0274)
OKLCH	oklch(22.44% 0.071 22.7)
XYZ	xyz(1.6796, 1.0041, 0.4219)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36090B #093634

analogous

#360922 #36090B #361D09

triadic

#36090B #0B3609 #090B36

tetradic

#36090B #223609 #093634 #1D0936

square

#36090B #223609 #093634 #1D0936

split-complementary

#36090B #09361D #092236

monochromatic

#1A0405 #1A0405 #36090B #6A1216 #9F1A20

Accessibility & contrast

On white

17.49

#36090B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#36090B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36090B

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36090B	#FFFFFF	#000000	##FFFFFF
##36090B	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16130B

Deuteranopia (green-blind)

#211D0A

Tritanopia (blue-blind)

#3C000A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #36090b;
/* rgb */ color: rgb(54, 9, 11);
/* oklch */ color: oklch(22.4% 0.071 22.7);

Tailwind

colors: {
  custom: {
    50: '#714c4b',
    500: '#36090b',
    950: '#000000',
  },
}

SCSS

$custom: #36090b;
$custom-light: #714c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#36090b",
  "rgb": {
    "r": 54,
    "g": 9,
    "b": 11
  },
  "hsl": {
    "h": 357.333,
    "s": 71.429,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22439,
    "c": 0.07118,
    "h": 22.7
  },
  "luminance": 0.01004
}

Semantic roles & 50–950 ramp

primary

#36090B

secondary

#277471

accent

#EEE63A

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #36090B

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

Preview Lab → · Contrast checker → · Palette generator →