#331E52#331E52

#331E52 is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.2% C 0.092 H 299.3°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#331E52
RGB	rgb(51, 30, 82)
HSL	hsl(264, 46%, 22%)
HSV	hsv(264, 63%, 32%)
CMYK	cmyk(37.8%, 63.4%, 0%, 67.8%)
CIE-LAB	lab(16.71, 22.99, -28.20)
CIE-LCH	lch(16.71, 36.38, 309.20°)
OKLab	oklab(29.17% 0.0448 -0.0799)
OKLCH	oklch(29.17% 0.092 299.3)
XYZ	xyz(3.3521, 2.2415, 8.2371)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E52 #3D521E

analogous

#1E2352 #331E52 #4D1E52

triadic

#331E52 #52331E #1E5233

tetradic

#331E52 #521E23 #3D521E #1E524D

square

#331E52 #521E23 #3D521E #1E524D

split-complementary

#331E52 #524D1E #23521E

monochromatic

#0E0816 #170E25 #331E52 #4F2E7F #6B3FAC

Accessibility & contrast

On white

14.50

#331E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#331E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E52

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E52	#FFFFFF	#000000	##FFFFFF
##331E52	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052954

Deuteranopia (green-blind)

#0D2951

Tritanopia (blue-blind)

#2C2934

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331e52;
/* rgb */ color: rgb(51, 30, 82);
/* oklch */ color: oklch(29.2% 0.092 299.3);

Tailwind

colors: {
  custom: {
    50: '#6d5b83',
    500: '#331e52',
    950: '#000000',
  },
}

SCSS

$custom: #331e52;
$custom-light: #6d5b83;
$custom-dark: #000000;

JSON

{
  "hex": "#331e52",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 82
  },
  "hsl": {
    "h": 264.231,
    "s": 46.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29169,
    "c": 0.09164,
    "h": 299.3
  },
  "luminance": 0.02242
}

Semantic roles & 50–950 ramp

primary

#331E52

secondary

#6C8745

accent

#D652A1

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07040A

muted

#7A797C

Preview Lab

Preview with #331E52

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

Preview Lab → · Contrast checker → · Palette generator →