#331864#331864

#331864 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.8% C 0.125 H 293.6°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#331864
RGB	rgb(51, 24, 100)
HSL	hsl(261, 61%, 24%)
HSV	hsv(261, 76%, 39%)
CMYK	cmyk(49%, 76%, 0%, 60.8%)
CIE-LAB	lab(16.88, 32.07, -39.95)
CIE-LCH	lch(16.88, 51.23, 308.76°)
OKLab	oklab(29.77% 0.05 -0.1145)
OKLCH	oklch(29.77% 0.125 293.6)
XYZ	xyz(3.9915, 2.2771, 12.2833)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331864 #496418

analogous

#182364 #331864 #591864

triadic

#331864 #643318 #186433

tetradic

#331864 #641823 #496418 #186459

square

#331864 #641823 #496418 #186459

split-complementary

#331864 #645918 #236418

monochromatic

#0D0619 #1A0C33 #331864 #4C2495 #6530C7

Accessibility & contrast

On white

14.43

#331864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331864

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331864	#FFFFFF	#000000	##FFFFFF
##331864	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002863

Tritanopia (blue-blind)

#252C3C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331864;
/* rgb */ color: rgb(51, 24, 100);
/* oklch */ color: oklch(29.8% 0.125 293.6);

Tailwind

colors: {
  custom: {
    50: '#705791',
    500: '#331864',
    950: '#000000',
  },
}

SCSS

$custom: #331864;
$custom-light: #705791;
$custom-dark: #000000;

JSON

{
  "hex": "#331864",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 261.316,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29767,
    "c": 0.12492,
    "h": 293.6
  },
  "luminance": 0.02277
}

Semantic roles & 50–950 ramp

primary

#331864

secondary

#799A3E

accent

#E443AB

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331864

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

Preview Lab → · Contrast checker → · Palette generator →