#331988#331988

#331988 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.168 H 283.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#331988
RGB	rgb(51, 25, 136)
HSL	hsl(254, 69%, 32%)
HSV	hsv(254, 82%, 53%)
CMYK	cmyk(62.5%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(20.74, 42.44, -56.76)
CIE-LCH	lch(20.74, 70.87, 306.79°)
OKLab	oklab(33.59% 0.0388 -0.1637)
OKLCH	oklch(33.59% 0.168 283.3)
XYZ	xyz(6.1554, 3.1762, 23.5765)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331988 #6E8819

analogous

#193788 #331988 #6B1988

triadic

#331988 #883319 #198833

tetradic

#331988 #881937 #6E8819 #19886B

square

#331988 #881937 #6E8819 #19886B

split-complementary

#331988 #886B19 #378819

monochromatic

#0C0621 #200F54 #331988 #4623BC #6440DC

Accessibility & contrast

On white

12.84

#331988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#331988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331988

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331988	#FFFFFF	#000000	##FFFFFF
##331988	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358B

Deuteranopia (green-blind)

#002E86

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #331988;
/* rgb */ color: rgb(51, 25, 136);
/* oklch */ color: oklch(33.6% 0.168 283.3);

Tailwind

colors: {
  custom: {
    50: '#775aac',
    500: '#331988',
    950: '#000000',
  },
}

SCSS

$custom: #331988;
$custom-light: #775aac;
$custom-dark: #000000;

JSON

{
  "hex": "#331988",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 254.054,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33585,
    "c": 0.16819,
    "h": 283.3
  },
  "luminance": 0.03177
}

Semantic roles & 50–950 ramp

primary

#331988

secondary

#9FBB41

accent

#EC3CC3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331988

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

Preview Lab → · Contrast checker → · Palette generator →