#331A89#331A89

#331A89 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.168 H 283.0°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#331A89
RGB	rgb(51, 26, 137)
HSL	hsl(254, 68%, 32%)
HSV	hsv(254, 81%, 54%)
CMYK	cmyk(62.8%, 81%, 0%, 46.3%)
CIE-LAB	lab(21.01, 42.26, -56.93)
CIE-LCH	lch(21.01, 70.90, 306.59°)
OKLab	oklab(33.81% 0.0379 -0.1642)
OKLCH	oklch(33.81% 0.168 283)
XYZ	xyz(6.2486, 3.2483, 23.9598)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A89 #70891A

analogous

#1A3889 #331A89 #6B1A89

triadic

#331A89 #89331A #1A8933

tetradic

#331A89 #891A38 #70891A #1A896B

square

#331A89 #891A38 #70891A #1A896B

split-complementary

#331A89 #896B1A #38891A

monochromatic

#0D0622 #201056 #331A89 #4624BC #6542DB

Accessibility & contrast

On white

12.73

#331A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#331A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A89

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A89	#FFFFFF	#000000	##FFFFFF
##331A89	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002F87

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #331a89;
/* rgb */ color: rgb(51, 26, 137);
/* oklch */ color: oklch(33.8% 0.168 283.0);

Tailwind

colors: {
  custom: {
    50: '#775bad',
    500: '#331a89',
    950: '#000000',
  },
}

SCSS

$custom: #331a89;
$custom-light: #775bad;
$custom-dark: #000000;

JSON

{
  "hex": "#331a89",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 137
  },
  "hsl": {
    "h": 253.514,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33809,
    "c": 0.16849,
    "h": 283
  },
  "luminance": 0.03249
}

Semantic roles & 50–950 ramp

primary

#331A89

secondary

#A1BC43

accent

#EB3DC4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331A89

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

Preview Lab → · Contrast checker → · Palette generator →