#331C89#331C89

#331C89 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.167 H 282.7°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#331C89
RGB	rgb(51, 28, 137)
HSL	hsl(253, 66%, 32%)
HSV	hsv(253, 80%, 54%)
CMYK	cmyk(62.8%, 79.6%, 0%, 46.3%)
CIE-LAB	lab(21.36, 41.27, -56.36)
CIE-LCH	lch(21.36, 69.86, 306.21°)
OKLab	oklab(34.05% 0.0366 -0.1625)
OKLCH	oklch(34.05% 0.167 282.7)
XYZ	xyz(6.2944, 3.3400, 23.9751)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C89 #72891C

analogous

#1C3B89 #331C89 #6A1C89

triadic

#331C89 #89331C #1C8933

tetradic

#331C89 #891C3B #72891C #1C896A

square

#331C89 #891C3B #72891C #1C896A

split-complementary

#331C89 #896A1C #3B891C

monochromatic

#0D0723 #201256 #331C89 #4626BC #6546D9

Accessibility & contrast

On white

12.59

#331C89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#331C89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C89

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C89	#FFFFFF	#000000	##FFFFFF
##331C89	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378C

Deuteranopia (green-blind)

#002F87

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #331c89;
/* rgb */ color: rgb(51, 28, 137);
/* oklch */ color: oklch(34.0% 0.167 282.7);

Tailwind

colors: {
  custom: {
    50: '#775cad',
    500: '#331c89',
    950: '#000000',
  },
}

SCSS

$custom: #331c89;
$custom-light: #775cad;
$custom-dark: #000000;

JSON

{
  "hex": "#331c89",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 137
  },
  "hsl": {
    "h": 252.661,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34049,
    "c": 0.16661,
    "h": 282.7
  },
  "luminance": 0.0334
}

Semantic roles & 50–950 ramp

primary

#331C89

secondary

#A2BB46

accent

#E93FC5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #331C89

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

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