#331351#331351

#331351 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.3% C 0.108 H 303.6°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#331351
RGB	rgb(51, 19, 81)
HSL	hsl(271, 62%, 20%)
HSV	hsv(271, 77%, 32%)
CMYK	cmyk(37%, 76.5%, 0%, 68.2%)
CIE-LAB	lab(14.19, 29.31, -31.57)
CIE-LCH	lch(14.19, 43.08, 312.87°)
OKLab	oklab(27.33% 0.0596 -0.0898)
OKLCH	oklch(27.33% 0.108 303.6)
XYZ	xyz(3.0830, 1.7636, 7.9610)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331351 #315113

analogous

#141351 #331351 #511350

triadic

#331351 #513313 #135133

tetradic

#331351 #511413 #315113 #135051

square

#331351 #511413 #315113 #135051

split-complementary

#331351 #505113 #135114

monochromatic

#100619 #14071F #331351 #521F83 #712AB4

Accessibility & contrast

On white

15.52

#331351 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331351 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331351

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331351	#FFFFFF	#000000	##FFFFFF
##331351	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002353

Deuteranopia (green-blind)

#002450

Tritanopia (blue-blind)

#2D2230

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331351;
/* rgb */ color: rgb(51, 19, 81);
/* oklch */ color: oklch(27.3% 0.108 303.6);

Tailwind

colors: {
  custom: {
    50: '#6e5482',
    500: '#331351',
    950: '#000000',
  },
}

SCSS

$custom: #331351;
$custom-light: #6e5482;
$custom-dark: #000000;

JSON

{
  "hex": "#331351",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 81
  },
  "hsl": {
    "h": 270.968,
    "s": 62,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27328,
    "c": 0.10778,
    "h": 303.6
  },
  "luminance": 0.01764
}

Semantic roles & 50–950 ramp

primary

#331351

secondary

#5F8A36

accent

#E54391

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07030A

muted

#7A787C

Preview Lab

Preview with #331351

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

Preview Lab → · Contrast checker → · Palette generator →