#330D4E#330D4E

#330D4E is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.3% C 0.112 H 306.6°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#330D4E
RGB	rgb(51, 13, 78)
HSL	hsl(275, 71%, 18%)
HSV	hsv(275, 83%, 31%)
CMYK	cmyk(34.6%, 83.3%, 0%, 69.4%)
CIE-LAB	lab(12.87, 31.51, -31.66)
CIE-LCH	lch(12.87, 44.67, 314.86°)
OKLab	oklab(26.31% 0.067 -0.09)
OKLCH	oklch(26.31% 0.112 306.6)
XYZ	xyz(2.8840, 1.5417, 7.3519)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D4E #284E0D

analogous

#120D4E #330D4E #4E0D48

triadic

#330D4E #4E330D #0D4E33

tetradic

#330D4E #4E120D #284E0D #0D484E

square

#330D4E #4E120D #284E0D #0D484E

split-complementary

#330D4E #484E0D #0D4E12

monochromatic

#11041A #11041A #330D4E #551682 #781EB7

Accessibility & contrast

On white

16.05

#330D4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#330D4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D4E

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D4E	#FFFFFF	#000000	##FFFFFF
##330D4E	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002050

Deuteranopia (green-blind)

#00214D

Tritanopia (blue-blind)

#2E1D2D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #330d4e;
/* rgb */ color: rgb(51, 13, 78);
/* oklch */ color: oklch(26.3% 0.112 306.6);

Tailwind

colors: {
  custom: {
    50: '#6e5080',
    500: '#330d4e',
    950: '#000000',
  },
}

SCSS

$custom: #330d4e;
$custom-light: #6e5080;
$custom-dark: #000000;

JSON

{
  "hex": "#330d4e",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 78
  },
  "hsl": {
    "h": 275.077,
    "s": 71.429,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26308,
    "c": 0.1122,
    "h": 306.6
  },
  "luminance": 0.01542
}

Semantic roles & 50–950 ramp

primary

#330D4E

secondary

#54892E

accent

#EE3A85

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #330D4E

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

Preview Lab → · Contrast checker → · Palette generator →