#360F0B#360F0B

#360F0B is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.064 H 28.7°. Best body text is #FFFFFF at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#360F0B
RGB	rgb(54, 15, 11)
HSL	hsl(6, 66%, 13%)
HSV	hsv(6, 80%, 21%)
CMYK	cmyk(0%, 72.2%, 79.6%, 78.8%)
CIE-LAB	lab(10.19, 19.23, 11.18)
CIE-LCH	lch(10.19, 22.24, 30.17°)
OKLab	oklab(23.31% 0.0558 0.0306)
OKLCH	oklch(23.31% 0.064 28.7)
XYZ	xyz(1.7527, 1.1503, 0.4463)
Luminance	0.0115 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360F0B #0B3236

analogous

#360B1D #360F0B #36240B

triadic

#360F0B #0B360F #0F0B36

tetradic

#360F0B #1D360B #0B3236 #240B36

square

#360F0B #1D360B #0B3236 #240B36

split-complementary

#360F0B #0B3624 #0B1D36

monochromatic

#190705 #190705 #360F0B #691D15 #9C2B20

Accessibility & contrast

On white

17.07

#360F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#360F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360F0B

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360F0B	#FFFFFF	#000000	##FFFFFF
##360F0B	1.00	17.07	1.23	17.07
#FFFFFF	17.07	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19170A

Deuteranopia (green-blind)

#231F0A

Tritanopia (blue-blind)

#3C070E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #360f0b;
/* rgb */ color: rgb(54, 15, 11);
/* oklch */ color: oklch(23.3% 0.064 28.7);

Tailwind

colors: {
  custom: {
    50: '#714f4b',
    500: '#360f0b',
    950: '#000000',
  },
}

SCSS

$custom: #360f0b;
$custom-light: #714f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#360f0b",
  "rgb": {
    "r": 54,
    "g": 15,
    "b": 11
  },
  "hsl": {
    "h": 5.581,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23309,
    "c": 0.0636,
    "h": 28.7
  },
  "luminance": 0.0115
}

Semantic roles & 50–950 ramp

primary

#360F0B

secondary

#2A6C73

accent

#D9E93F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #360F0B

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

Preview Lab → · Contrast checker → · Palette generator →