#330A3D#330A3D

#330A3D is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.5% C 0.097 H 318.9°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#330A3D
RGB	rgb(51, 10, 61)
HSL	hsl(288, 72%, 14%)
HSV	hsv(288, 84%, 24%)
CMYK	cmyk(16.4%, 83.6%, 0%, 76.1%)
CIE-LAB	lab(10.98, 28.67, -22.81)
CIE-LCH	lch(10.98, 36.64, 321.49°)
OKLab	oklab(24.52% 0.0734 -0.064)
OKLCH	oklch(24.52% 0.097 318.9)
XYZ	xyz(2.3160, 1.2579, 4.5348)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330A3D #143D0A

analogous

#1A0A3D #330A3D #3D0A2E

triadic

#330A3D #3D330A #0A3D33

tetradic

#330A3D #3D1A0A #143D0A #0A2E3D

square

#330A3D #3D1A0A #143D0A #0A2E3D

split-complementary

#330A3D #2E3D0A #0A3D1A

monochromatic

#16041A #16041A #330A3D #5F1372 #8B1BA6

Accessibility & contrast

On white

16.78

#330A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330A3D

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330A3D	#FFFFFF	#000000	##FFFFFF
##330A3D	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3E

Deuteranopia (green-blind)

#0D1F3C

Tritanopia (blue-blind)

#331423

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #330a3d;
/* rgb */ color: rgb(51, 10, 61);
/* oklch */ color: oklch(24.5% 0.097 318.9);

Tailwind

colors: {
  custom: {
    50: '#6d4e73',
    500: '#330a3d',
    950: '#000000',
  },
}

SCSS

$custom: #330a3d;
$custom-light: #6d4e73;
$custom-dark: #000000;

JSON

{
  "hex": "#330a3d",
  "rgb": {
    "r": 51,
    "g": 10,
    "b": 61
  },
  "hsl": {
    "h": 288.235,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24521,
    "c": 0.09741,
    "h": 318.9
  },
  "luminance": 0.01258
}

Semantic roles & 50–950 ramp

primary

#330A3D

secondary

#397A28

accent

#EF395D

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330A3D

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

Preview Lab → · Contrast checker → · Palette generator →