#330D40#330D40

#330D40 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.096 H 316.1°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#330D40
RGB	rgb(51, 13, 64)
HSL	hsl(285, 66%, 15%)
HSV	hsv(285, 80%, 25%)
CMYK	cmyk(20.3%, 79.7%, 0%, 74.9%)
CIE-LAB	lab(11.70, 27.98, -23.78)
CIE-LCH	lch(11.70, 36.72, 319.64°)
OKLab	oklab(25.11% 0.0695 -0.0669)
OKLCH	oklch(25.11% 0.096 316.1)
XYZ	xyz(2.4344, 1.3619, 4.9841)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330D40 #1A400D

analogous

#190D40 #330D40 #400D33

triadic

#330D40 #40330D #0D4033

tetradic

#330D40 #40190D #1A400D #0D3340

square

#330D40 #40190D #1A400D #0D3340

split-complementary

#330D40 #33400D #0D4019

monochromatic

#140519 #140519 #330D40 #5C1773 #8422A6

Accessibility & contrast

On white

16.50

#330D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#330D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330D40

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330D40	#FFFFFF	#000000	##FFFFFF
##330D40	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D41

Deuteranopia (green-blind)

#0D203F

Tritanopia (blue-blind)

#321725

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #330d40;
/* rgb */ color: rgb(51, 13, 64);
/* oklch */ color: oklch(25.1% 0.096 316.1);

Tailwind

colors: {
  custom: {
    50: '#6d5075',
    500: '#330d40',
    950: '#000000',
  },
}

SCSS

$custom: #330d40;
$custom-light: #6d5075;
$custom-dark: #000000;

JSON

{
  "hex": "#330d40",
  "rgb": {
    "r": 51,
    "g": 13,
    "b": 64
  },
  "hsl": {
    "h": 284.706,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25111,
    "c": 0.09644,
    "h": 316.1
  },
  "luminance": 0.01362
}

Semantic roles & 50–950 ramp

primary

#330D40

secondary

#417C2D

accent

#E93F6A

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330D40

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

Preview Lab → · Contrast checker → · Palette generator →