#331877#331877

#331877 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.149 H 287.6°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#331877
RGB	rgb(51, 24, 119)
HSL	hsl(257, 66%, 28%)
HSV	hsv(257, 80%, 47%)
CMYK	cmyk(57.1%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(18.75, 37.81, -49.24)
CIE-LCH	lch(18.75, 62.09, 307.52°)
OKLab	oklab(31.66% 0.0449 -0.1417)
OKLCH	oklch(31.66% 0.149 287.6)
XYZ	xyz(5.0207, 2.6887, 17.7036)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331877 #5C7718

analogous

#182C77 #331877 #631877

triadic

#331877 #773318 #187733

tetradic

#331877 #77182C #5C7718 #187763

square

#331877 #77182C #5C7718 #187763

split-complementary

#331877 #776318 #2C7718

monochromatic

#0B0519 #1D0E44 #331877 #4922AA #6233D6

Accessibility & contrast

On white

13.66

#331877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#331877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331877

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331877	#FFFFFF	#000000	##FFFFFF
##331877	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002B75

Tritanopia (blue-blind)

#163347

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #331877;
/* rgb */ color: rgb(51, 24, 119);
/* oklch */ color: oklch(31.7% 0.149 287.6);

Tailwind

colors: {
  custom: {
    50: '#73589f',
    500: '#331877',
    950: '#000000',
  },
}

SCSS

$custom: #331877;
$custom-light: #73589f;
$custom-dark: #000000;

JSON

{
  "hex": "#331877",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 257.053,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31659,
    "c": 0.14863,
    "h": 287.6
  },
  "luminance": 0.02689
}

Semantic roles & 50–950 ramp

primary

#331877

secondary

#8DAC3F

accent

#E93EB9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030F

muted

#7B787E

Preview Lab

Preview with #331877

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

Preview Lab → · Contrast checker → · Palette generator →