#330A40#330A40

#330A40 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.101 H 316.6°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#330A40
RGB	rgb(51, 10, 64)
HSL	hsl(286, 73%, 15%)
HSV	hsv(286, 84%, 25%)
CMYK	cmyk(20.3%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(11.21, 29.37, -24.57)
CIE-LCH	lch(11.21, 38.29, 320.09°)
OKLab	oklab(24.76% 0.073 -0.0692)
OKLCH	oklch(24.76% 0.101 316.6)
XYZ	xyz(2.3991, 1.2912, 4.9723)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330A40 #17400A

analogous

#180A40 #330A40 #400A32

triadic

#330A40 #40330A #0A4033

tetradic

#330A40 #40180A #17400A #0A3240

square

#330A40 #40180A #17400A #0A3240

split-complementary

#330A40 #32400A #0A4018

monochromatic

#15041A #15041A #330A40 #5D1275 #871BAA

Accessibility & contrast

On white

16.69

#330A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#330A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330A40

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330A40	#FFFFFF	#000000	##FFFFFF
##330A40	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B41

Deuteranopia (green-blind)

#0A1F3F

Tritanopia (blue-blind)

#321624

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #330a40;
/* rgb */ color: rgb(51, 10, 64);
/* oklch */ color: oklch(24.8% 0.101 316.6);

Tailwind

colors: {
  custom: {
    50: '#6d4e75',
    500: '#330a40',
    950: '#000000',
  },
}

SCSS

$custom: #330a40;
$custom-light: #6d4e75;
$custom-dark: #000000;

JSON

{
  "hex": "#330a40",
  "rgb": {
    "r": 51,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 285.556,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24763,
    "c": 0.10059,
    "h": 316.6
  },
  "luminance": 0.01291
}

Semantic roles & 50–950 ramp

primary

#330A40

secondary

#3D7D29

accent

#F03864

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #330A40

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

Preview Lab → · Contrast checker → · Palette generator →