#330B41#330B41

#330B41 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 25.0% C 0.100 H 315.6°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#330B41
RGB	rgb(51, 11, 65)
HSL	hsl(284, 71%, 15%)
HSV	hsv(284, 83%, 25%)
CMYK	cmyk(21.5%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(11.45, 29.16, -24.90)
CIE-LCH	lch(11.45, 38.35, 319.51°)
OKLab	oklab(24.96% 0.0718 -0.0701)
OKLCH	oklch(24.96% 0.1 315.6)
XYZ	xyz(2.4389, 1.3249, 5.1273)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330B41 #19410B

analogous

#180B41 #330B41 #410B34

triadic

#330B41 #41330B #0B4133

tetradic

#330B41 #41180B #19410B #0B3441

square

#330B41 #41180B #19410B #0B3441

split-complementary

#330B41 #34410B #0B4118

monochromatic

#15041A #15041A #330B41 #5C1475 #851DAA

Accessibility & contrast

On white

16.60

#330B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#330B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330B41

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330B41	#FFFFFF	#000000	##FFFFFF
##330B41	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C43

Deuteranopia (green-blind)

#0A1F40

Tritanopia (blue-blind)

#321725

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330b41;
/* rgb */ color: rgb(51, 11, 65);
/* oklch */ color: oklch(25.0% 0.100 315.6);

Tailwind

colors: {
  custom: {
    50: '#6d4f76',
    500: '#330b41',
    950: '#000000',
  },
}

SCSS

$custom: #330b41;
$custom-light: #6d4f76;
$custom-dark: #000000;

JSON

{
  "hex": "#330b41",
  "rgb": {
    "r": 51,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 284.444,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24955,
    "c": 0.10034,
    "h": 315.6
  },
  "luminance": 0.01325
}

Semantic roles & 50–950 ramp

primary

#330B41

secondary

#407E2A

accent

#EE3A69

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330B41

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

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