#331171#331171

#331171 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.148 H 290.5°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#331171
RGB	rgb(51, 17, 113)
HSL	hsl(261, 74%, 25%)
HSV	hsv(261, 85%, 44%)
CMYK	cmyk(54.9%, 85%, 0%, 55.7%)
CIE-LAB	lab(16.97, 39.36, -48.30)
CIE-LCH	lch(16.97, 62.31, 309.18°)
OKLab	oklab(30.23% 0.0521 -0.1389)
OKLCH	oklch(30.23% 0.148 290.5)
XYZ	xyz(4.5455, 2.2968, 15.8234)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331171 #4F7111

analogous

#111F71 #331171 #631171

triadic

#331171 #713311 #117133

tetradic

#331171 #71111F #4F7111 #117163

square

#331171 #71111F #4F7111 #117163

split-complementary

#331171 #716311 #1F7111

monochromatic

#0C041B #1B093C #331171 #4B19A6 #6321DB

Accessibility & contrast

On white

14.39

#331171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#331171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331171

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331171	#FFFFFF	#000000	##FFFFFF
##331171	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B74

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#1C2E42

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #331171;
/* rgb */ color: rgb(51, 17, 113);
/* oklch */ color: oklch(30.2% 0.148 290.5);

Tailwind

colors: {
  custom: {
    50: '#73559b',
    500: '#331171',
    950: '#000000',
  },
}

SCSS

$custom: #331171;
$custom-light: #73559b;
$custom-dark: #000000;

JSON

{
  "hex": "#331171",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 261.25,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30232,
    "c": 0.1483,
    "h": 290.5
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#331171

secondary

#80A836

accent

#F137AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #331171

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

Preview Lab → · Contrast checker → · Palette generator →