#330640#330640

#330640 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.3% C 0.106 H 317.1°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#330640
RGB	rgb(51, 6, 64)
HSL	hsl(287, 83%, 14%)
HSV	hsv(287, 91%, 25%)
CMYK	cmyk(20.3%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(10.59, 31.17, -25.58)
CIE-LCH	lch(10.59, 40.32, 320.63°)
OKLab	oklab(24.32% 0.0776 -0.0721)
OKLCH	oklch(24.32% 0.106 317.1)
XYZ	xyz(2.3556, 1.2043, 4.9579)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330640 #134006

analogous

#160640 #330640 #400630

triadic

#330640 #403306 #064033

tetradic

#330640 #401606 #134006 #063040

square

#330640 #401606 #134006 #063040

split-complementary

#330640 #304006 #064016

monochromatic

#16031C #16031C #330640 #600B78 #8C10B0

Accessibility & contrast

On white

16.92

#330640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#330640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330640

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330640	#FFFFFF	#000000	##FFFFFF
##330640	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A42

Deuteranopia (green-blind)

#071E3F

Tritanopia (blue-blind)

#321323

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #330640;
/* rgb */ color: rgb(51, 6, 64);
/* oklch */ color: oklch(24.3% 0.106 317.1);

Tailwind

colors: {
  custom: {
    50: '#6d4c75',
    500: '#330640',
    950: '#000000',
  },
}

SCSS

$custom: #330640;
$custom-light: #6d4c75;
$custom-dark: #000000;

JSON

{
  "hex": "#330640",
  "rgb": {
    "r": 51,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 286.552,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24323,
    "c": 0.10594,
    "h": 317.1
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#330640

secondary

#378022

accent

#F92F5C

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #330640

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

Preview Lab → · Contrast checker → · Palette generator →