#331C95#331C95

#331C95 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.181 H 280.5°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#331C95
RGB	rgb(51, 28, 149)
HSL	hsl(251, 68%, 35%)
HSV	hsv(251, 81%, 58%)
CMYK	cmyk(65.8%, 81.2%, 0%, 41.6%)
CIE-LAB	lab(22.67, 44.93, -61.66)
CIE-LCH	lch(22.67, 76.29, 306.08°)
OKLab	oklab(35.35% 0.033 -0.178)
OKLCH	oklch(35.35% 0.181 280.5)
XYZ	xyz(7.2036, 3.7037, 28.7632)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C95 #7E951C

analogous

#1C4195 #331C95 #701C95

triadic

#331C95 #95331C #1C9533

tetradic

#331C95 #951C41 #7E951C #1C9570

square

#331C95 #951C41 #7E951C #1C9570

split-complementary

#331C95 #95701C #41951C

monochromatic

#10092E #211261 #331C95 #4526C9 #694EDE

Accessibility & contrast

On white

12.06

#331C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#331C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C95

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C95	#FFFFFF	#000000	##FFFFFF
##331C95	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003293

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #331c95;
/* rgb */ color: rgb(51, 28, 149);
/* oklch */ color: oklch(35.4% 0.181 280.5);

Tailwind

colors: {
  custom: {
    50: '#795db5',
    500: '#331c95',
    950: '#000000',
  },
}

SCSS

$custom: #331c95;
$custom-light: #795db5;
$custom-dark: #000000;

JSON

{
  "hex": "#331c95",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 149
  },
  "hsl": {
    "h": 251.405,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3535,
    "c": 0.181,
    "h": 280.5
  },
  "luminance": 0.03704
}

Semantic roles & 50–950 ramp

primary

#331C95

secondary

#AAC04D

accent

#EB3DCA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #331C95

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

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