#330440#330440

#330440 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.1% C 0.109 H 317.4°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#330440
RGB	rgb(51, 4, 64)
HSL	hsl(287, 88%, 13%)
HSV	hsv(287, 94%, 25%)
CMYK	cmyk(20.3%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(10.27, 32.11, -26.10)
CIE-LCH	lch(10.27, 41.38, 320.90°)
OKLab	oklab(24.1% 0.08 -0.0736)
OKLCH	oklch(24.1% 0.109 317.4)
XYZ	xyz(2.3339, 1.1609, 4.9506)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330440 #114004

analogous

#150440 #330440 #40042F

triadic

#330440 #403304 #044033

tetradic

#330440 #401504 #114004 #042F40

square

#330440 #401504 #114004 #042F40

split-complementary

#330440 #2F4004 #044015

monochromatic

#17021D #17021D #330440 #61087A #8F0BB3

Accessibility & contrast

On white

17.04

#330440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#330440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330440

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330440	#FFFFFF	#000000	##FFFFFF
##330440	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#051D3F

Tritanopia (blue-blind)

#321223

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #330440;
/* rgb */ color: rgb(51, 4, 64);
/* oklch */ color: oklch(24.1% 0.109 317.4);

Tailwind

colors: {
  custom: {
    50: '#6e4b75',
    500: '#330440',
    950: '#000000',
  },
}

SCSS

$custom: #330440;
$custom-light: #6e4b75;
$custom-dark: #000000;

JSON

{
  "hex": "#330440",
  "rgb": {
    "r": 51,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 287,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24096,
    "c": 0.10874,
    "h": 317.4
  },
  "luminance": 0.01161
}

Semantic roles & 50–950 ramp

primary

#330440

secondary

#34811F

accent

#FE2958

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #330440

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

Preview Lab → · Contrast checker → · Palette generator →