#331A85#331A85

#331A85 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.164 H 283.8°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#331A85
RGB	rgb(51, 26, 133)
HSL	hsl(254, 67%, 31%)
HSV	hsv(254, 80%, 52%)
CMYK	cmyk(61.7%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(20.58, 41.05, -55.13)
CIE-LCH	lch(20.58, 68.74, 306.67°)
OKLab	oklab(33.38% 0.0391 -0.1589)
OKLCH	oklch(33.38% 0.164 283.8)
XYZ	xyz(5.9670, 3.1357, 22.4766)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A85 #6C851A

analogous

#1A3685 #331A85 #681A85

triadic

#331A85 #85331A #1A8533

tetradic

#331A85 #851A36 #6C851A #1A8568

square

#331A85 #851A36 #6C851A #1A8568

split-complementary

#331A85 #85681A #36851A

monochromatic

#0C061F #1F1052 #331A85 #4724B8 #6440DA

Accessibility & contrast

On white

12.91

#331A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#331A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A85

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A85	#FFFFFF	#000000	##FFFFFF
##331A85	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002E83

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #331a85;
/* rgb */ color: rgb(51, 26, 133);
/* oklch */ color: oklch(33.4% 0.164 283.8);

Tailwind

colors: {
  custom: {
    50: '#765aaa',
    500: '#331a85',
    950: '#000000',
  },
}

SCSS

$custom: #331a85;
$custom-light: #765aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#331a85",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 254.019,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33379,
    "c": 0.16367,
    "h": 283.8
  },
  "luminance": 0.03136
}

Semantic roles & 50–950 ramp

primary

#331A85

secondary

#9DB842

accent

#EA3EC2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331A85

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

Preview Lab → · Contrast checker → · Palette generator →