#330D3E#330D3E

#330D3E is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 25.0% C 0.094 H 317.7°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#330D3E
RGB	rgb(51, 13, 62)
HSL	hsl(287, 65%, 15%)
HSV	hsv(287, 79%, 24%)
CMYK	cmyk(17.7%, 79%, 0%, 75.7%)
CIE-LAB	lab(11.55, 27.50, -22.61)
CIE-LCH	lch(11.55, 35.60, 320.58°)
OKLab	oklab(24.95% 0.0697 -0.0635)
OKLCH	oklch(24.95% 0.094 317.7)
XYZ	xyz(2.3785, 1.3396, 4.6898)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D3E #183E0D

analogous

#1B0D3E #330D3E #3E0D31

triadic

#330D3E #3E330D #0D3E33

tetradic

#330D3E #3E1B0D #183E0D #0D313E

square

#330D3E #3E1B0D #183E0D #0D313E

split-complementary

#330D3E #313E0D #0D3E1B

monochromatic

#150519 #150519 #330D3E #5D1871 #8622A3

Accessibility & contrast

On white

16.56

#330D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#330D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D3E

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D3E	#FFFFFF	#000000	##FFFFFF
##330D3E	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#0F203D

Tritanopia (blue-blind)

#331624

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330d3e;
/* rgb */ color: rgb(51, 13, 62);
/* oklch */ color: oklch(25.0% 0.094 317.7);

Tailwind

colors: {
  custom: {
    50: '#6d4f73',
    500: '#330d3e',
    950: '#000000',
  },
}

SCSS

$custom: #330d3e;
$custom-light: #6d4f73;
$custom-dark: #000000;

JSON

{
  "hex": "#330d3e",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 62
  },
  "hsl": {
    "h": 286.531,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.24953,
    "c": 0.09422,
    "h": 317.7
  },
  "luminance": 0.01339
}

Semantic roles & 50–950 ramp

primary

#330D3E

secondary

#3E7A2D

accent

#E84065

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330D3E

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

Preview Lab → · Contrast checker → · Palette generator →