#331151#331151

#331151 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.111 H 304.1°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#331151
RGB	rgb(51, 17, 81)
HSL	hsl(272, 65%, 19%)
HSV	hsv(272, 79%, 32%)
CMYK	cmyk(37%, 79%, 0%, 68.2%)
CIE-LAB	lab(13.82, 30.36, -32.18)
CIE-LCH	lch(13.82, 44.24, 313.34°)
OKLab	oklab(27.06% 0.0619 -0.0916)
OKLCH	oklch(27.06% 0.111 304.1)
XYZ	xyz(3.0506, 1.6988, 7.9502)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331151 #2F5111

analogous

#131151 #331151 #51114F

triadic

#331151 #513311 #115133

tetradic

#331151 #511311 #2F5111 #114F51

square

#331151 #511311 #2F5111 #114F51

split-complementary

#331151 #4F5111 #115113

monochromatic

#100519 #13061E #331151 #531C84 #7326B6

Accessibility & contrast

On white

15.67

#331151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331151

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331151	#FFFFFF	#000000	##FFFFFF
##331151	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002253

Deuteranopia (green-blind)

#002350

Tritanopia (blue-blind)

#2D2030

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331151;
/* rgb */ color: rgb(51, 17, 81);
/* oklch */ color: oklch(27.1% 0.111 304.1);

Tailwind

colors: {
  custom: {
    50: '#6e5382',
    500: '#331151',
    950: '#000000',
  },
}

SCSS

$custom: #331151;
$custom-light: #6e5382;
$custom-dark: #000000;

JSON

{
  "hex": "#331151",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 81
  },
  "hsl": {
    "h": 271.875,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27062,
    "c": 0.11055,
    "h": 304.1
  },
  "luminance": 0.01699
}

Semantic roles & 50–950 ramp

primary

#331151

secondary

#5C8A34

accent

#E8408F

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07020A

muted

#7A787C

Preview Lab

Preview with #331151

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

Preview Lab → · Contrast checker → · Palette generator →