#6339B4#6339B4

#6339B4 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.6% C 0.184 H 293.7°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#6339B4
RGB	rgb(99, 57, 180)
HSL	hsl(260, 52%, 46%)
HSV	hsv(260, 68%, 71%)
CMYK	cmyk(45%, 68.3%, 0%, 29.4%)
CIE-LAB	lab(35.74, 46.25, -58.77)
CIE-LCH	lch(35.74, 74.78, 308.20°)
OKLab	oklab(46.63% 0.0738 -0.1682)
OKLCH	oklch(46.63% 0.184 293.7)
XYZ	xyz(14.8447, 8.8738, 44.1018)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6339B4 #8AB439

analogous

#394DB4 #6339B4 #A139B4

triadic

#6339B4 #B46339 #39B463

tetradic

#6339B4 #B4394D #8AB439 #39B4A1

square

#6339B4 #B4394D #8AB439 #39B4A1

split-complementary

#6339B4 #B4A139 #4DB439

monochromatic

#301C57 #492A86 #6339B4 #845ECC #A78DDB

Accessibility & contrast

On white

7.57

#6339B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#6339B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6339B4

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6339B4	#FFFFFF	#000000	##FFFFFF
##6339B4	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#4C5772

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6339b4;
/* rgb */ color: rgb(99, 57, 180);
/* oklch */ color: oklch(46.6% 0.184 293.7);

Tailwind

colors: {
  custom: {
    50: '#9672cb',
    500: '#6339b4',
    950: '#000000',
  },
}

SCSS

$custom: #6339b4;
$custom-light: #9672cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6339b4",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 180
  },
  "hsl": {
    "h": 260.488,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46628,
    "c": 0.18365,
    "h": 293.7
  },
  "luminance": 0.08874
}

Semantic roles & 50–950 ramp

primary

#6339B4

secondary

#AFC583

accent

#DB4CAB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6339B4

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

Preview Lab → · Contrast checker → · Palette generator →