#331E84#331E84

#331E84 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.158 H 283.4°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#331E84
RGB	rgb(51, 30, 132)
HSL	hsl(252, 63%, 32%)
HSV	hsv(252, 77%, 52%)
CMYK	cmyk(61.4%, 77.3%, 0%, 48.2%)
CIE-LAB	lab(21.20, 38.67, -53.48)
CIE-LCH	lch(21.20, 66.00, 305.87°)
OKLab	oklab(33.78% 0.0366 -0.1541)
OKLCH	oklch(33.78% 0.158 283.4)
XYZ	xyz(5.9931, 3.2979, 22.1461)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E84 #6F841E

analogous

#1E3C84 #331E84 #661E84

triadic

#331E84 #84331E #1E8433

tetradic

#331E84 #841E3C #6F841E #1E8466

square

#331E84 #841E3C #6F841E #1E8466

split-complementary

#331E84 #84661E #3C841E

monochromatic

#0C0720 #201352 #331E84 #4629B6 #6447D5

Accessibility & contrast

On white

12.65

#331E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#331E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E84

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E84	#FFFFFF	#000000	##FFFFFF
##331E84	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003687

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #331e84;
/* rgb */ color: rgb(51, 30, 132);
/* oklch */ color: oklch(33.8% 0.158 283.4);

Tailwind

colors: {
  custom: {
    50: '#755da9',
    500: '#331e84',
    950: '#000000',
  },
}

SCSS

$custom: #331e84;
$custom-light: #755da9;
$custom-dark: #000000;

JSON

{
  "hex": "#331e84",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 132
  },
  "hsl": {
    "h": 252.353,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33781,
    "c": 0.15843,
    "h": 283.4
  },
  "luminance": 0.03298
}

Semantic roles & 50–950 ramp

primary

#331E84

secondary

#A0B747

accent

#E642C4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331E84

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

Preview Lab → · Contrast checker → · Palette generator →