#331989#331989

#331989 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.169 H 283.1°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#331989
RGB	rgb(51, 25, 137)
HSL	hsl(254, 69%, 32%)
HSV	hsv(254, 82%, 54%)
CMYK	cmyk(62.8%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(20.85, 42.74, -57.21)
CIE-LCH	lch(20.85, 71.41, 306.77°)
OKLab	oklab(33.69% 0.0385 -0.165)
OKLCH	oklch(33.69% 0.169 283.1)
XYZ	xyz(6.2268, 3.2048, 23.9525)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331989 #6F8919

analogous

#193789 #331989 #6B1989

triadic

#331989 #893319 #198933

tetradic

#331989 #891937 #6F8919 #19896B

square

#331989 #891937 #6F8919 #19896B

split-complementary

#331989 #896B19 #378919

monochromatic

#0C0621 #201055 #331989 #4622BD #6440DC

Accessibility & contrast

On white

12.80

#331989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#331989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331989

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331989	#FFFFFF	#000000	##FFFFFF
##331989	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002E87

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #331989;
/* rgb */ color: rgb(51, 25, 137);
/* oklch */ color: oklch(33.7% 0.169 283.1);

Tailwind

colors: {
  custom: {
    50: '#775aad',
    500: '#331989',
    950: '#000000',
  },
}

SCSS

$custom: #331989;
$custom-light: #775aad;
$custom-dark: #000000;

JSON

{
  "hex": "#331989",
  "rgb": {
    "r": 51,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 253.929,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33694,
    "c": 0.16939,
    "h": 283.1
  },
  "luminance": 0.03205
}

Semantic roles & 50–950 ramp

primary

#331989

secondary

#A0BC41

accent

#EC3CC3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331989

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

Preview Lab → · Contrast checker → · Palette generator →