#360B4B#360B4B

#360B4B is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.3% C 0.112 H 311.5°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#360B4B
RGB	rgb(54, 11, 75)
HSL	hsl(280, 74%, 17%)
HSV	hsv(280, 85%, 29%)
CMYK	cmyk(28%, 85.3%, 0%, 70.6%)
CIE-LAB	lab(12.81, 32.26, -29.67)
CIE-LCH	lch(12.81, 43.83, 317.39°)
OKLab	oklab(26.29% 0.0744 -0.084)
OKLCH	oklch(26.29% 0.112 311.5)
XYZ	xyz(2.9108, 1.5317, 6.7976)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#360B4B #204B0B

analogous

#160B4B #360B4B #4B0B40

triadic

#360B4B #4B360B #0B4B36

tetradic

#360B4B #4B160B #204B0B #0B404B

square

#360B4B #4B160B #204B0B #0B404B

split-complementary

#360B4B #404B0B #0B4B16

monochromatic

#13041B #13041B #360B4B #5C1380 #831BB6

Accessibility & contrast

On white

16.07

#360B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#360B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #360B4B

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##360B4B	#FFFFFF	#000000	##FFFFFF
##360B4B	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#01224A

Tritanopia (blue-blind)

#331A2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #360b4b;
/* rgb */ color: rgb(54, 11, 75);
/* oklch */ color: oklch(26.3% 0.112 311.5);

Tailwind

colors: {
  custom: {
    50: '#70507e',
    500: '#360b4b',
    950: '#000000',
  },
}

SCSS

$custom: #360b4b;
$custom-light: #70507e;
$custom-dark: #000000;

JSON

{
  "hex": "#360b4b",
  "rgb": {
    "r": 54,
    "g": 11,
    "b": 75
  },
  "hsl": {
    "h": 280.313,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26286,
    "c": 0.11227,
    "h": 311.5
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#360B4B

secondary

#49872B

accent

#F13774

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #360B4B

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

Preview Lab → · Contrast checker → · Palette generator →