#6331D3#6331D3

#6331D3 is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 48.4% C 0.227 H 288.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#6331D3
RGB	rgb(99, 49, 211)
HSL	hsl(259, 65%, 51%)
HSV	hsv(259, 77%, 83%)
CMYK	cmyk(53.1%, 76.8%, 0%, 17.3%)
CIE-LAB	lab(37.03, 58.57, -74.80)
CIE-LCH	lch(37.03, 95.00, 308.06°)
OKLab	oklab(48.36% 0.0737 -0.2151)
OKLCH	oklch(48.36% 0.227 288.9)
XYZ	xyz(17.9983, 9.5516, 62.5107)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6331D3 #A1D331

analogous

#3150D3 #6331D3 #B431D3

triadic

#6331D3 #D36331 #31D363

tetradic

#6331D3 #D33150 #A1D331 #31D3B4

square

#6331D3 #D33150 #A1D331 #31D3B4

split-complementary

#6331D3 #D3B431 #50D331

monochromatic

#341871 #4B23A4 #6331D3 #8963DE #AF96E9

Accessibility & contrast

On white

7.22

#6331D3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#6331D3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6331D3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6331D3	#FFFFFF	#000000	##FFFFFF
##6331D3	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD8

Deuteranopia (green-blind)

#0053D0

Tritanopia (blue-blind)

#375F81

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6331d3;
/* rgb */ color: rgb(99, 49, 211);
/* oklch */ color: oklch(48.4% 0.227 288.9);

Tailwind

colors: {
  custom: {
    50: '#9b6fe2',
    500: '#6331d3',
    950: '#000000',
  },
}

SCSS

$custom: #6331d3;
$custom-light: #9b6fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#6331d3",
  "rgb": {
    "r": 99,
    "g": 49,
    "b": 211
  },
  "hsl": {
    "h": 258.519,
    "s": 64.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48356,
    "c": 0.2274,
    "h": 288.9
  },
  "luminance": 0.09552
}

Semantic roles & 50–950 ramp

primary

#6331D3

secondary

#BED48C

accent

#E840B4

background

#FAF6FE

surface

#F4ECFC

border

#CEC7D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6331D3

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

Preview Lab → · Contrast checker → · Palette generator →