#33108D#33108D

#33108D is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.3% C 0.181 H 283.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#33108D
RGB	rgb(51, 16, 141)
HSL	hsl(257, 80%, 31%)
HSV	hsv(257, 89%, 55%)
CMYK	cmyk(63.8%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(20.03, 47.65, -61.05)
CIE-LCH	lch(20.03, 77.45, 307.97°)
OKLab	oklab(33.27% 0.0415 -0.176)
OKLCH	oklch(33.27% 0.181 283.3)
XYZ	xyz(6.3568, 2.9970, 25.4376)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33108D #6A8D10

analogous

#102B8D #33108D #71108D

triadic

#33108D #8D3310 #108D33

tetradic

#33108D #8D102B #6A8D10 #108D71

square

#33108D #8D102B #6A8D10 #108D71

split-complementary

#33108D #8D7110 #2B8D10

monochromatic

#0B041F #1F0A56 #33108D #4716C4 #6330E7

Accessibility & contrast

On white

13.13

#33108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#33108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33108D

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33108D	#FFFFFF	#000000	##FFFFFF
##33108D	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#002C8B

Tritanopia (blue-blind)

#003952

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #33108d;
/* rgb */ color: rgb(51, 16, 141);
/* oklch */ color: oklch(33.3% 0.181 283.3);

Tailwind

colors: {
  custom: {
    50: '#7856b0',
    500: '#33108d',
    950: '#000000',
  },
}

SCSS

$custom: #33108d;
$custom-light: #7856b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33108d",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 256.8,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33269,
    "c": 0.18087,
    "h": 283.3
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#33108D

secondary

#9BC237

accent

#F632BF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #33108D

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

Preview Lab → · Contrast checker → · Palette generator →