#330C42#330C42

#330C42 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.100 H 314.7°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#330C42
RGB	rgb(51, 12, 66)
HSL	hsl(283, 69%, 15%)
HSV	hsv(283, 82%, 26%)
CMYK	cmyk(22.7%, 81.8%, 0%, 74.1%)
CIE-LAB	lab(11.69, 28.94, -25.21)
CIE-LCH	lch(11.69, 38.39, 318.94°)
OKLab	oklab(25.15% 0.0704 -0.0711)
OKLCH	oklch(25.15% 0.1 314.7)
XYZ	xyz(2.4799, 1.3602, 5.2851)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330C42 #1B420C

analogous

#180C42 #330C42 #420C36

triadic

#330C42 #42330C #0C4233

tetradic

#330C42 #42180C #1B420C #0C3642

square

#330C42 #42180C #1B420C #0C3642

split-complementary

#330C42 #36420C #0C4218

monochromatic

#14051A #14051A #330C42 #5B1576 #831FAA

Accessibility & contrast

On white

16.51

#330C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#330C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330C42

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330C42	#FFFFFF	#000000	##FFFFFF
##330C42	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D44

Deuteranopia (green-blind)

#0A2041

Tritanopia (blue-blind)

#321826

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330c42;
/* rgb */ color: rgb(51, 12, 66);
/* oklch */ color: oklch(25.2% 0.100 314.7);

Tailwind

colors: {
  custom: {
    50: '#6d4f77',
    500: '#330c42',
    950: '#000000',
  },
}

SCSS

$custom: #330c42;
$custom-light: #6d4f77;
$custom-dark: #000000;

JSON

{
  "hex": "#330c42",
  "rgb": {
    "r": 51,
    "g": 12,
    "b": 66
  },
  "hsl": {
    "h": 283.333,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25152,
    "c": 0.10007,
    "h": 314.7
  },
  "luminance": 0.0136
}

Semantic roles & 50–950 ramp

primary

#330C42

secondary

#437E2C

accent

#EC3C6D

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330C42

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

Preview Lab → · Contrast checker → · Palette generator →