#36090A#36090A

#36090A is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.4% C 0.071 H 23.9°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#36090A
RGB	rgb(54, 9, 10)
HSL	hsl(359, 71%, 12%)
HSV	hsv(359, 83%, 21%)
CMYK	cmyk(0%, 83.3%, 81.5%, 78.8%)
CIE-LAB	lab(9.01, 22.30, 9.92)
CIE-LCH	lch(9.01, 24.41, 23.97°)
OKLab	oklab(22.42% 0.0652 0.0289)
OKLCH	oklch(22.42% 0.071 23.9)
XYZ	xyz(1.6740, 1.0018, 0.3923)
Luminance	0.0100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36090A #093635

analogous

#360920 #36090A #361F09

triadic

#36090A #0A3609 #090A36

tetradic

#36090A #203609 #093635 #1F0936

square

#36090A #203609 #093635 #1F0936

split-complementary

#36090A #09361F #092036

monochromatic

#1A0405 #1A0405 #36090A #6A1214 #9F1A1D

Accessibility & contrast

On white

17.49

#36090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#36090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36090A

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36090A	#FFFFFF	#000000	##FFFFFF
##36090A	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)

#16130A

Deuteranopia (green-blind)

#211D09

Tritanopia (blue-blind)

#3C000A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #36090a;
/* rgb */ color: rgb(54, 9, 10);
/* oklch */ color: oklch(22.4% 0.071 23.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#36090a",
  "rgb": {
    "r": 54,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 358.667,
    "s": 71.429,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22419,
    "c": 0.07131,
    "h": 23.9
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#36090A

secondary

#277472

accent

#EEEA3A

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #36090A

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

Preview Lab → · Contrast checker → · Palette generator →