#6331B6#6331B6

#6331B6 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.8% C 0.195 H 294.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#6331B6
RGB	rgb(99, 49, 182)
HSL	hsl(263, 58%, 45%)
HSV	hsv(263, 73%, 71%)
CMYK	cmyk(45.6%, 73.1%, 0%, 28.6%)
CIE-LAB	lab(34.45, 50.84, -62.06)
CIE-LCH	lch(34.45, 80.23, 309.33°)
OKLab	oklab(45.76% 0.0811 -0.1778)
OKLCH	oklch(45.76% 0.195 294.5)
XYZ	xyz(14.6851, 8.2263, 45.0610)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6331B6 #84B631

analogous

#3142B6 #6331B6 #A531B6

triadic

#6331B6 #B66331 #31B663

tetradic

#6331B6 #B63142 #84B631 #31B6A5

square

#6331B6 #B63142 #84B631 #31B6A5

split-complementary

#6331B6 #B6A531 #42B631

monochromatic

#2F1756 #492486 #6331B6 #8353D1 #A684DE

Accessibility & contrast

On white

7.94

#6331B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#6331B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6331B6

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6331B6	#FFFFFF	#000000	##FFFFFF
##6331B6	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BA

Deuteranopia (green-blind)

#004FB3

Tritanopia (blue-blind)

#4B5471

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #6331b6;
/* rgb */ color: rgb(99, 49, 182);
/* oklch */ color: oklch(45.8% 0.195 294.5);

Tailwind

colors: {
  custom: {
    50: '#976ecd',
    500: '#6331b6',
    950: '#000000',
  },
}

SCSS

$custom: #6331b6;
$custom-light: #976ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#6331b6",
  "rgb": {
    "r": 99,
    "g": 49,
    "b": 182
  },
  "hsl": {
    "h": 262.556,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.4576,
    "c": 0.19543,
    "h": 294.5
  },
  "luminance": 0.08227
}

Semantic roles & 50–950 ramp

primary

#6331B6

secondary

#ABC77C

accent

#E147A7

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #6331B6

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

Preview Lab → · Contrast checker → · Palette generator →