#6339D0#6339D0

#6339D0 is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 49.0% C 0.216 H 288.5°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#6339D0
RGB	rgb(99, 57, 208)
HSL	hsl(257, 62%, 52%)
HSV	hsv(257, 73%, 82%)
CMYK	cmyk(52.4%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(38.08, 53.98, -71.34)
CIE-LCH	lch(38.08, 89.46, 307.12°)
OKLab	oklab(49.01% 0.0684 -0.205)
OKLCH	oklch(49.01% 0.216 288.5)
XYZ	xyz(17.9905, 10.1321, 60.6700)
Luminance	0.1013 (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

#6339D0 #A6D039

analogous

#395AD0 #6339D0 #AF39D0

triadic

#6339D0 #D06339 #39D063

tetradic

#6339D0 #D0395A #A6D039 #39D0AF

square

#6339D0 #D0395A #A6D039 #39D0AF

split-complementary

#6339D0 #D0AF39 #5AD039

monochromatic

#341B73 #4A27A5 #6339D0 #8A6ADC #B19CE7

Accessibility & contrast

On white

6.94

#6339D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#6339D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6339D0

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6339D0	#FFFFFF	#000000	##FFFFFF
##6339D0	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD4

Deuteranopia (green-blind)

#0056CD

Tritanopia (blue-blind)

#396281

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6339d0;
/* rgb */ color: rgb(99, 57, 208);
/* oklch */ color: oklch(49.0% 0.216 288.5);

Tailwind

colors: {
  custom: {
    50: '#9a73e0',
    500: '#6339d0',
    950: '#000000',
  },
}

SCSS

$custom: #6339d0;
$custom-light: #9a73e0;
$custom-dark: #000000;

JSON

{
  "hex": "#6339d0",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 256.689,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49014,
    "c": 0.21616,
    "h": 288.5
  },
  "luminance": 0.10133
}

Semantic roles & 50–950 ramp

primary

#6339D0

secondary

#C1D391

accent

#E543B8

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6339D0

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

Preview Lab → · Contrast checker → · Palette generator →