#331A84#331A84

#331A84 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.162 H 284.0°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#331A84
RGB	rgb(51, 26, 132)
HSL	hsl(254, 67%, 31%)
HSV	hsv(254, 80%, 52%)
CMYK	cmyk(61.4%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(20.47, 40.75, -54.68)
CIE-LCH	lch(20.47, 68.19, 306.69°)
OKLab	oklab(33.27% 0.0394 -0.1576)
OKLCH	oklch(33.27% 0.162 284)
XYZ	xyz(5.8982, 3.1082, 22.1144)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A84 #6B841A

analogous

#1A3684 #331A84 #681A84

triadic

#331A84 #84331A #1A8433

tetradic

#331A84 #841A36 #6B841A #1A8468

square

#331A84 #841A36 #6B841A #1A8468

split-complementary

#331A84 #84681A #36841A

monochromatic

#0B061E #1F1051 #331A84 #4724B7 #643FD9

Accessibility & contrast

On white

12.95

#331A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#331A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A84

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A84	#FFFFFF	#000000	##FFFFFF
##331A84	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003487

Deuteranopia (green-blind)

#002E82

Tritanopia (blue-blind)

#00394F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #331a84;
/* rgb */ color: rgb(51, 26, 132);
/* oklch */ color: oklch(33.3% 0.162 284.0);

Tailwind

colors: {
  custom: {
    50: '#765aa9',
    500: '#331a84',
    950: '#000000',
  },
}

SCSS

$custom: #331a84;
$custom-light: #765aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#331a84",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 254.151,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33272,
    "c": 0.16247,
    "h": 284
  },
  "luminance": 0.03109
}

Semantic roles & 50–950 ramp

primary

#331A84

secondary

#9CB842

accent

#EA3EC1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331A84

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

Preview Lab → · Contrast checker → · Palette generator →