#6339D9#6339D9

#6339D9 is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.8% C 0.226 H 287.0°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#6339D9
RGB	rgb(99, 57, 217)
HSL	hsl(256, 68%, 54%)
HSV	hsv(256, 74%, 85%)
CMYK	cmyk(54.4%, 73.7%, 0%, 14.9%)
CIE-LAB	lab(38.88, 56.48, -75.21)
CIE-LCH	lch(38.88, 94.06, 306.90°)
OKLab	oklab(49.82% 0.0663 -0.2164)
OKLCH	oklch(49.82% 0.226 287)
XYZ	xyz(19.1294, 10.5876, 66.6678)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6339D9 #AFD939

analogous

#395FD9 #6339D9 #B339D9

triadic

#6339D9 #D96339 #39D963

tetradic

#6339D9 #D9395F #AFD939 #39D9B3

square

#6339D9 #D9395F #AFD939 #39D9B3

split-complementary

#6339D9 #D9B339 #5FD939

monochromatic

#33187F #4822B3 #6339D9 #8B6CE3 #B4A0ED

Accessibility & contrast

On white

6.74

#6339D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#6339D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6339D9

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6339D9	#FFFFFF	#000000	##FFFFFF
##6339D9	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#306586

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6339d9;
/* rgb */ color: rgb(99, 57, 217);
/* oklch */ color: oklch(49.8% 0.226 287.0);

Tailwind

colors: {
  custom: {
    50: '#9b74e6',
    500: '#6339d9',
    950: '#000000',
  },
}

SCSS

$custom: #6339d9;
$custom-light: #9b74e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6339d9",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 217
  },
  "hsl": {
    "h": 255.75,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49821,
    "c": 0.22633,
    "h": 287
  },
  "luminance": 0.10589
}

Semantic roles & 50–950 ramp

primary

#6339D9

secondary

#C7D995

accent

#EB3DBD

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6339D9

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

Preview Lab → · Contrast checker → · Palette generator →