#331E8E#331E8E

#331E8E is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.171 H 281.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#331E8E
RGB	rgb(51, 30, 142)
HSL	hsl(251, 65%, 34%)
HSV	hsv(251, 79%, 56%)
CMYK	cmyk(64.1%, 78.9%, 0%, 44.3%)
CIE-LAB	lab(22.25, 41.79, -58.01)
CIE-LCH	lch(22.25, 71.50, 305.77°)
OKLab	oklab(34.83% 0.0339 -0.1674)
OKLCH	oklch(34.83% 0.171 281.4)
XYZ	xyz(6.7105, 3.5849, 25.9243)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E8E #798E1E

analogous

#1E418E #331E8E #6B1E8E

triadic

#331E8E #8E331E #1E8E33

tetradic

#331E8E #8E1E41 #798E1E #1E8E6B

square

#331E8E #8E1E41 #798E1E #1E8E6B

split-complementary

#331E8E #8E6B1E #418E1E

monochromatic

#0F0929 #21135B #331E8E #4529C1 #674DD9

Accessibility & contrast

On white

12.23

#331E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#331E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E8E

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E8E	#FFFFFF	#000000	##FFFFFF
##331E8E	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #331e8e;
/* rgb */ color: rgb(51, 30, 142);
/* oklch */ color: oklch(34.8% 0.171 281.4);

Tailwind

colors: {
  custom: {
    50: '#775db0',
    500: '#331e8e',
    950: '#000000',
  },
}

SCSS

$custom: #331e8e;
$custom-light: #775db0;
$custom-dark: #000000;

JSON

{
  "hex": "#331e8e",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 142
  },
  "hsl": {
    "h": 251.25,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34832,
    "c": 0.17077,
    "h": 281.4
  },
  "luminance": 0.03585
}

Semantic roles & 50–950 ramp

primary

#331E8E

secondary

#A7BC4C

accent

#E840C9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #331E8E

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

Preview Lab → · Contrast checker → · Palette generator →