#6331B7#6331B7

#6331B7 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.8% C 0.197 H 294.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#6331B7
RGB	rgb(99, 49, 183)
HSL	hsl(262, 58%, 45%)
HSV	hsv(262, 73%, 72%)
CMYK	cmyk(45.9%, 73.2%, 0%, 28.2%)
CIE-LAB	lab(34.53, 51.11, -62.51)
CIE-LCH	lch(34.53, 80.75, 309.27°)
OKLab	oklab(45.85% 0.0809 -0.1791)
OKLCH	oklch(45.85% 0.197 294.3)
XYZ	xyz(14.7888, 8.2678, 45.6072)
Luminance	0.0827 (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

#6331B7 #85B731

analogous

#3142B7 #6331B7 #A631B7

triadic

#6331B7 #B76331 #31B763

tetradic

#6331B7 #B73142 #85B731 #31B7A6

square

#6331B7 #B73142 #85B731 #31B7A6

split-complementary

#6331B7 #B7A631 #42B731

monochromatic

#2F1756 #492487 #6331B7 #8354D1 #A684DE

Accessibility & contrast

On white

7.91

#6331B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#6331B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6331B7

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6331B7	#FFFFFF	#000000	##FFFFFF
##6331B7	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BB

Deuteranopia (green-blind)

#004FB4

Tritanopia (blue-blind)

#4B5471

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #6331b7;
/* rgb */ color: rgb(99, 49, 183);
/* oklch */ color: oklch(45.8% 0.197 294.3);

Tailwind

colors: {
  custom: {
    50: '#976ece',
    500: '#6331b7',
    950: '#000000',
  },
}

SCSS

$custom: #6331b7;
$custom-light: #976ece;
$custom-dark: #000000;

JSON

{
  "hex": "#6331b7",
  "rgb": {
    "r": 99,
    "g": 49,
    "b": 183
  },
  "hsl": {
    "h": 262.388,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45846,
    "c": 0.19654,
    "h": 294.3
  },
  "luminance": 0.08268
}

Semantic roles & 50–950 ramp

primary

#6331B7

secondary

#ABC87C

accent

#E147A7

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0714

muted

#7E7A82

Preview Lab

Preview with #6331B7

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

Preview Lab → · Contrast checker → · Palette generator →