#330840#330840

#330840 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.5% C 0.103 H 316.8°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#330840
RGB	rgb(51, 8, 64)
HSL	hsl(286, 78%, 14%)
HSV	hsv(286, 88%, 25%)
CMYK	cmyk(20.3%, 87.5%, 0%, 74.9%)
CIE-LAB	lab(10.90, 30.26, -25.07)
CIE-LCH	lch(10.90, 39.29, 320.36°)
OKLab	oklab(24.55% 0.0753 -0.0706)
OKLCH	oklch(24.55% 0.103 316.8)
XYZ	xyz(2.3773, 1.2477, 4.9651)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#330840 #154008

analogous

#170840 #330840 #400831

triadic

#330840 #403308 #084033

tetradic

#330840 #401708 #154008 #083140

square

#330840 #401708 #154008 #083140

split-complementary

#330840 #314008 #084017

monochromatic

#16031B #16031B #330840 #5E0F76 #8A16AD

Accessibility & contrast

On white

16.81

#330840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#330840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #330840

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##330840	#FFFFFF	#000000	##FFFFFF
##330840	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B42

Deuteranopia (green-blind)

#081E3F

Tritanopia (blue-blind)

#321424

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #330840;
/* rgb */ color: rgb(51, 8, 64);
/* oklch */ color: oklch(24.5% 0.103 316.8);

Tailwind

colors: {
  custom: {
    50: '#6d4d75',
    500: '#330840',
    950: '#000000',
  },
}

SCSS

$custom: #330840;
$custom-light: #6d4d75;
$custom-dark: #000000;

JSON

{
  "hex": "#330840",
  "rgb": {
    "r": 51,
    "g": 8,
    "b": 64
  },
  "hsl": {
    "h": 286.071,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24545,
    "c": 0.10322,
    "h": 316.8
  },
  "luminance": 0.01248
}

Semantic roles & 50–950 ramp

primary

#330840

secondary

#3A7E25

accent

#F43460

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #330840

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

Preview Lab → · Contrast checker → · Palette generator →