#331F92#331F92

#331F92 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.175 H 280.6°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#331F92
RGB	rgb(51, 31, 146)
HSL	hsl(250, 65%, 35%)
HSV	hsv(250, 79%, 57%)
CMYK	cmyk(65.1%, 78.8%, 0%, 42.7%)
CIE-LAB	lab(22.86, 42.51, -59.49)
CIE-LCH	lch(22.86, 73.12, 305.55°)
OKLab	oklab(35.39% 0.0321 -0.1717)
OKLCH	oklch(35.39% 0.175 280.6)
XYZ	xyz(7.0419, 3.7586, 27.5429)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F92 #7E921F

analogous

#1F4492 #331F92 #6D1F92

triadic

#331F92 #92331F #1F9233

tetradic

#331F92 #921F44 #7E921F #1F926D

square

#331F92 #921F44 #7E921F #1F926D

split-complementary

#331F92 #926D1F #44921F

monochromatic

#100A2D #211460 #331F92 #452AC4 #6951DA

Accessibility & contrast

On white

11.99

#331F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#331F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F92

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F92	#FFFFFF	#000000	##FFFFFF
##331F92	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B95

Deuteranopia (green-blind)

#003290

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #331f92;
/* rgb */ color: rgb(51, 31, 146);
/* oklch */ color: oklch(35.4% 0.175 280.6);

Tailwind

colors: {
  custom: {
    50: '#785eb3',
    500: '#331f92',
    950: '#000000',
  },
}

SCSS

$custom: #331f92;
$custom-light: #785eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#331f92",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 146
  },
  "hsl": {
    "h": 250.435,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35385,
    "c": 0.17468,
    "h": 280.6
  },
  "luminance": 0.03759
}

Semantic roles & 50–950 ramp

primary

#331F92

secondary

#AABD50

accent

#E840CB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #331F92

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

Preview Lab → · Contrast checker → · Palette generator →