#331E53#331E53

#331E53 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.2% C 0.093 H 298.8°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#331E53
RGB	rgb(51, 30, 83)
HSL	hsl(264, 47%, 22%)
HSV	hsv(264, 64%, 33%)
CMYK	cmyk(38.6%, 63.9%, 0%, 67.5%)
CIE-LAB	lab(16.78, 23.29, -28.75)
CIE-LCH	lch(16.78, 37.00, 309.01°)
OKLab	oklab(29.25% 0.0448 -0.0816)
OKLCH	oklch(29.25% 0.093 298.8)
XYZ	xyz(3.3905, 2.2569, 8.4389)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E53 #3E531E

analogous

#1E2353 #331E53 #4E1E53

triadic

#331E53 #53331E #1E5333

tetradic

#331E53 #531E23 #3E531E #1E534E

square

#331E53 #531E23 #3E531E #1E534E

split-complementary

#331E53 #534E1E #23531E

monochromatic

#0E0816 #170E26 #331E53 #4F2E80 #6A3EAD

Accessibility & contrast

On white

14.47

#331E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#331E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E53

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E53	#FFFFFF	#000000	##FFFFFF
##331E53	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032955

Deuteranopia (green-blind)

#0C2952

Tritanopia (blue-blind)

#2C2935

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331e53;
/* rgb */ color: rgb(51, 30, 83);
/* oklch */ color: oklch(29.2% 0.093 298.8);

Tailwind

colors: {
  custom: {
    50: '#6d5b84',
    500: '#331e53',
    950: '#000000',
  },
}

SCSS

$custom: #331e53;
$custom-light: #6d5b84;
$custom-dark: #000000;

JSON

{
  "hex": "#331e53",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 83
  },
  "hsl": {
    "h": 263.774,
    "s": 46.903,
    "l": 22.157
  },
  "oklch": {
    "l": 0.29248,
    "c": 0.09307,
    "h": 298.8
  },
  "luminance": 0.02257
}

Semantic roles & 50–950 ramp

primary

#331E53

secondary

#6D8845

accent

#D751A2

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#07040B

muted

#7A797C

Preview Lab

Preview with #331E53

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

Preview Lab → · Contrast checker → · Palette generator →