#331353#331353

#331353 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.5% C 0.110 H 302.5°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#331353
RGB	rgb(51, 19, 83)
HSL	hsl(270, 63%, 20%)
HSV	hsv(270, 77%, 33%)
CMYK	cmyk(38.6%, 77.1%, 0%, 67.5%)
CIE-LAB	lab(14.37, 29.87, -32.65)
CIE-LCH	lch(14.37, 44.25, 312.45°)
OKLab	oklab(27.51% 0.0592 -0.093)
OKLCH	oklch(27.51% 0.11 302.5)
XYZ	xyz(3.1591, 1.7941, 8.3618)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331353 #335313

analogous

#131353 #331353 #531353

triadic

#331353 #533313 #135333

tetradic

#331353 #531313 #335313 #135353

square

#331353 #531313 #335313 #135353

split-complementary

#331353 #535313 #135313

monochromatic

#0F0619 #140821 #331353 #521E85 #702AB7

Accessibility & contrast

On white

15.45

#331353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331353

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331353	#FFFFFF	#000000	##FFFFFF
##331353	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002455

Deuteranopia (green-blind)

#002452

Tritanopia (blue-blind)

#2C2231

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331353;
/* rgb */ color: rgb(51, 19, 83);
/* oklch */ color: oklch(27.5% 0.110 302.5);

Tailwind

colors: {
  custom: {
    50: '#6e5484',
    500: '#331353',
    950: '#000000',
  },
}

SCSS

$custom: #331353;
$custom-light: #6e5484;
$custom-dark: #000000;

JSON

{
  "hex": "#331353",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 83
  },
  "hsl": {
    "h": 270,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.27505,
    "c": 0.11024,
    "h": 302.5
  },
  "luminance": 0.01794
}

Semantic roles & 50–950 ramp

primary

#331353

secondary

#618B36

accent

#E64294

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07030B

muted

#7A787C

Preview Lab

Preview with #331353

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

Preview Lab → · Contrast checker → · Palette generator →