#360B11#360B11

#360B11 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.8% C 0.068 H 16.4°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#360B11
RGB	rgb(54, 11, 17)
HSL	hsl(352, 66%, 13%)
HSV	hsv(352, 80%, 21%)
CMYK	cmyk(0%, 79.6%, 68.5%, 78.8%)
CIE-LAB	lab(9.52, 21.85, 7.20)
CIE-LCH	lch(9.52, 23.01, 18.23°)
OKLab	oklab(22.85% 0.0655 0.0193)
OKLCH	oklch(22.85% 0.068 16.4)
XYZ	xyz(1.7423, 1.0643, 0.6439)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360B11 #0B3630

analogous

#360B26 #360B11 #361A0B

triadic

#360B11 #11360B #0B1136

tetradic

#360B11 #26360B #0B3630 #1A0B36

square

#360B11 #26360B #0B3630 #1A0B36

split-complementary

#360B11 #0B361A #0B2636

monochromatic

#190508 #190508 #360B11 #691521 #9C2031

Accessibility & contrast

On white

17.32

#360B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#360B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360B11

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360B11	#FFFFFF	#000000	##FFFFFF
##360B11	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161511

Deuteranopia (green-blind)

#211E10

Tritanopia (blue-blind)

#3C030D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #360b11;
/* rgb */ color: rgb(54, 11, 17);
/* oklch */ color: oklch(22.8% 0.068 16.4);

Tailwind

colors: {
  custom: {
    50: '#714d4f',
    500: '#360b11',
    950: '#000000',
  },
}

SCSS

$custom: #360b11;
$custom-light: #714d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#360b11",
  "rgb": {
    "r": 54,
    "g": 11,
    "b": 17
  },
  "hsl": {
    "h": 351.628,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22848,
    "c": 0.06824,
    "h": 16.4
  },
  "luminance": 0.01064
}

Semantic roles & 50–950 ramp

primary

#360B11

secondary

#2A7369

accent

#E9D13F

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #360B11

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

Preview Lab → · Contrast checker → · Palette generator →