#6339D4#6339D4

#6339D4 is a mid, highly saturated violet. Relative luminance 0.103; OKLCH L 49.4% C 0.221 H 287.8°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#6339D4
RGB	rgb(99, 57, 212)
HSL	hsl(256, 64%, 53%)
HSV	hsv(256, 73%, 83%)
CMYK	cmyk(53.3%, 73.1%, 0%, 16.9%)
CIE-LAB	lab(38.43, 55.09, -73.07)
CIE-LCH	lch(38.43, 91.51, 307.02°)
OKLab	oklab(49.37% 0.0675 -0.2101)
OKLCH	oklch(49.37% 0.221 287.8)
XYZ	xyz(18.4889, 10.3314, 63.2945)
Luminance	0.1033 (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

#6339D4 #AAD439

analogous

#395DD4 #6339D4 #B039D4

triadic

#6339D4 #D46339 #39D463

tetradic

#6339D4 #D4395D #AAD439 #39D4B0

square

#6339D4 #D4395D #AAD439 #39D4B0

split-complementary

#6339D4 #D4B039 #5DD439

monochromatic

#341A78 #4925AB #6339D4 #8B6BDF #B29EEA

Accessibility & contrast

On white

6.85

#6339D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#6339D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6339D4

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6339D4	#FFFFFF	#000000	##FFFFFF
##6339D4	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0056D1

Tritanopia (blue-blind)

#356384

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6339d4;
/* rgb */ color: rgb(99, 57, 212);
/* oklch */ color: oklch(49.4% 0.221 287.8);

Tailwind

colors: {
  custom: {
    50: '#9a74e2',
    500: '#6339d4',
    950: '#000000',
  },
}

SCSS

$custom: #6339d4;
$custom-light: #9a74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6339d4",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 212
  },
  "hsl": {
    "h": 256.258,
    "s": 64.315,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49371,
    "c": 0.2207,
    "h": 287.8
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#6339D4

secondary

#C4D693

accent

#E740BA

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6339D4

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

Preview Lab → · Contrast checker → · Palette generator →