#330C3A#330C3A

#330C3A is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.5% C 0.091 H 321.2°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#330C3A
RGB	rgb(51, 12, 58)
HSL	hsl(291, 66%, 14%)
HSV	hsv(291, 79%, 23%)
CMYK	cmyk(12.1%, 79.3%, 0%, 77.3%)
CIE-LAB	lab(11.08, 27.06, -20.50)
CIE-LCH	lch(11.08, 33.95, 322.85°)
OKLab	oklab(24.52% 0.0712 -0.0573)
OKLCH	oklch(24.52% 0.091 321.2)
XYZ	xyz(2.2603, 1.2724, 4.1287)
Luminance	0.0127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C3A #133A0C

analogous

#1C0C3A #330C3A #3A0C2A

triadic

#330C3A #3A330C #0C3A33

tetradic

#330C3A #3A1C0C #133A0C #0C2A3A

square

#330C3A #3A1C0C #133A0C #0C2A3A

split-complementary

#330C3A #2A3A0C #0C3A1C

monochromatic

#160519 #160519 #330C3A #60166D #8C219F

Accessibility & contrast

On white

16.74

#330C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C3A

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C3A	#FFFFFF	#000000	##FFFFFF
##330C3A	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011B3B

Deuteranopia (green-blind)

#111F39

Tritanopia (blue-blind)

#331421

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330c3a;
/* rgb */ color: rgb(51, 12, 58);
/* oklch */ color: oklch(24.5% 0.091 321.2);

Tailwind

colors: {
  custom: {
    50: '#6d4f70',
    500: '#330c3a',
    950: '#000000',
  },
}

SCSS

$custom: #330c3a;
$custom-light: #6d4f70;
$custom-dark: #000000;

JSON

{
  "hex": "#330c3a",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 58
  },
  "hsl": {
    "h": 290.87,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24522,
    "c": 0.09137,
    "h": 321.2
  },
  "luminance": 0.01272
}

Semantic roles & 50–950 ramp

primary

#330C3A

secondary

#37762C

accent

#E93F59

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #330C3A

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

Preview Lab → · Contrast checker → · Palette generator →