#331C94#331C94

#331C94 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.180 H 280.7°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#331C94
RGB	rgb(51, 28, 148)
HSL	hsl(252, 68%, 35%)
HSV	hsv(252, 81%, 58%)
CMYK	cmyk(65.5%, 81.1%, 0%, 42%)
CIE-LAB	lab(22.56, 44.63, -61.23)
CIE-LCH	lch(22.56, 75.76, 306.09°)
OKLab	oklab(35.24% 0.0333 -0.1767)
OKLCH	oklch(35.24% 0.18 280.7)
XYZ	xyz(7.1241, 3.6719, 28.3446)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C94 #7D941C

analogous

#1C4194 #331C94 #6F1C94

triadic

#331C94 #94331C #1C9433

tetradic

#331C94 #941C41 #7D941C #1C946F

square

#331C94 #941C41 #7D941C #1C946F

split-complementary

#331C94 #946F1C #41941C

monochromatic

#10092D #211261 #331C94 #4526C7 #694DDD

Accessibility & contrast

On white

12.11

#331C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#331C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C94

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C94	#FFFFFF	#000000	##FFFFFF
##331C94	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#003192

Tritanopia (blue-blind)

#004058

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #331c94;
/* rgb */ color: rgb(51, 28, 148);
/* oklch */ color: oklch(35.2% 0.180 280.7);

Tailwind

colors: {
  custom: {
    50: '#795cb5',
    500: '#331c94',
    950: '#000000',
  },
}

SCSS

$custom: #331c94;
$custom-light: #795cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#331c94",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 251.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3524,
    "c": 0.17982,
    "h": 280.7
  },
  "luminance": 0.03672
}

Semantic roles & 50–950 ramp

primary

#331C94

secondary

#AAC04C

accent

#EB3DCA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #331C94

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

Preview Lab → · Contrast checker → · Palette generator →