#330733#330733

#330733 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.4% C 0.092 H 328.0°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#330733
RGB	rgb(51, 7, 51)
HSL	hsl(300, 76%, 11%)
HSV	hsv(300, 86%, 20%)
CMYK	cmyk(0%, 86.3%, 0%, 80%)
CIE-LAB	lab(9.76, 27.90, -17.54)
CIE-LCH	lch(9.76, 32.95, 327.85°)
OKLab	oklab(23.42% 0.0778 -0.0486)
OKLCH	oklch(23.42% 0.092 328)
XYZ	xyz(2.0387, 1.0949, 3.2353)
Luminance	0.0109 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330733 #073307

analogous

#1D0733 #330733 #33071D

triadic

#330733 #333307 #073333

tetradic

#330733 #331D07 #073307 #071D33

square

#330733 #331D07 #073307 #071D33

split-complementary

#330733 #1D3307 #07331D

monochromatic

#1B041B #1B041B #330733 #690E69 #9F169F

Accessibility & contrast

On white

17.23

#330733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#330733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330733

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330733	#FFFFFF	#000000	##FFFFFF
##330733	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021734

Deuteranopia (green-blind)

#131D32

Tritanopia (blue-blind)

#350E1C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #330733;
/* rgb */ color: rgb(51, 7, 51);
/* oklch */ color: oklch(23.4% 0.092 328.0);

Tailwind

colors: {
  custom: {
    50: '#6d4c6b',
    500: '#330733',
    950: '#000000',
  },
}

SCSS

$custom: #330733;
$custom-light: #6d4c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#330733",
  "rgb": {
    "r": 51,
    "g": 7,
    "b": 51
  },
  "hsl": {
    "h": 300,
    "s": 75.862,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23416,
    "c": 0.09176,
    "h": 328
  },
  "luminance": 0.01095
}

Semantic roles & 50–950 ramp

primary

#330733

secondary

#237323

accent

#F23535

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #330733

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

Preview Lab → · Contrast checker → · Palette generator →