#330C3D#330C3D

#330C3D is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.095 H 318.6°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#330C3D
RGB	rgb(51, 12, 61)
HSL	hsl(288, 67%, 14%)
HSV	hsv(288, 80%, 24%)
CMYK	cmyk(16.4%, 80.3%, 0%, 76.1%)
CIE-LAB	lab(11.30, 27.75, -22.29)
CIE-LCH	lch(11.30, 35.60, 321.23°)
OKLab	oklab(24.75% 0.071 -0.0625)
OKLCH	oklch(24.75% 0.095 318.6)
XYZ	xyz(2.3389, 1.3038, 4.5424)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C3D #163D0C

analogous

#1B0C3D #330C3D #3D0C2F

triadic

#330C3D #3D330C #0C3D33

tetradic

#330C3D #3D1B0C #163D0C #0C2F3D

square

#330C3D #3D1B0C #163D0C #0C2F3D

split-complementary

#330C3D #2F3D0C #0C3D1B

monochromatic

#15051A #15051A #330C3D #5E1670 #8920A3

Accessibility & contrast

On white

16.66

#330C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#330C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C3D

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C3D	#FFFFFF	#000000	##FFFFFF
##330C3D	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#0F1F3C

Tritanopia (blue-blind)

#331523

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330c3d;
/* rgb */ color: rgb(51, 12, 61);
/* oklch */ color: oklch(24.8% 0.095 318.6);

Tailwind

colors: {
  custom: {
    50: '#6d4f73',
    500: '#330c3d',
    950: '#000000',
  },
}

SCSS

$custom: #330c3d;
$custom-light: #6d4f73;
$custom-dark: #000000;

JSON

{
  "hex": "#330c3d",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 61
  },
  "hsl": {
    "h": 287.755,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24752,
    "c": 0.0946,
    "h": 318.6
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#330C3D

secondary

#3B792C

accent

#EA3E61

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330C3D

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

Preview Lab → · Contrast checker → · Palette generator →