#330639#330639

#330639 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.7% C 0.099 H 322.7°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#330639
RGB	rgb(51, 6, 57)
HSL	hsl(293, 81%, 12%)
HSV	hsv(293, 89%, 22%)
CMYK	cmyk(10.5%, 89.5%, 0%, 77.6%)
CIE-LAB	lab(10.03, 29.63, -21.47)
CIE-LCH	lch(10.03, 36.59, 324.08°)
OKLab	oklab(23.75% 0.0788 -0.06)
OKLCH	oklch(23.75% 0.099 322.7)
XYZ	xyz(2.1688, 1.1296, 3.9739)
Luminance	0.0113 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330639 #0C3906

analogous

#190639 #330639 #390626

triadic

#330639 #393306 #063933

tetradic

#330639 #391906 #0C3906 #062639

square

#330639 #391906 #0C3906 #062639

split-complementary

#330639 #263906 #063919

monochromatic

#19031C #19031C #330639 #650C70 #9612A8

Accessibility & contrast

On white

17.13

#330639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#330639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330639

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330639	#FFFFFF	#000000	##FFFFFF
##330639	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183A

Deuteranopia (green-blind)

#0E1D38

Tritanopia (blue-blind)

#34101F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330639;
/* rgb */ color: rgb(51, 6, 57);
/* oklch */ color: oklch(23.7% 0.099 322.7);

Tailwind

colors: {
  custom: {
    50: '#6d4c70',
    500: '#330639',
    950: '#000000',
  },
}

SCSS

$custom: #330639;
$custom-light: #6d4c70;
$custom-dark: #000000;

JSON

{
  "hex": "#330639",
  "rgb": {
    "r": 51,
    "g": 6,
    "b": 57
  },
  "hsl": {
    "h": 292.941,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23748,
    "c": 0.09906,
    "h": 322.7
  },
  "luminance": 0.01129
}

Semantic roles & 50–950 ramp

primary

#330639

secondary

#2C7922

accent

#F73048

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #330639

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

Preview Lab → · Contrast checker → · Palette generator →