#6339BB#6339BB

#6339BB is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.2% C 0.192 H 292.2°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#6339BB
RGB	rgb(99, 57, 187)
HSL	hsl(259, 53%, 48%)
HSV	hsv(259, 70%, 73%)
CMYK	cmyk(47.1%, 69.5%, 0%, 26.7%)
CIE-LAB	lab(36.30, 48.17, -61.99)
CIE-LCH	lch(36.30, 78.51, 307.85°)
OKLab	oklab(47.21% 0.0727 -0.1776)
OKLCH	oklch(47.21% 0.192 292.2)
XYZ	xyz(15.5759, 9.1662, 47.9527)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6339BB #91BB39

analogous

#3950BB #6339BB #A439BB

triadic

#6339BB #BB6339 #39BB63

tetradic

#6339BB #BB3950 #91BB39 #39BBA4

square

#6339BB #BB3950 #91BB39 #39BBA4

split-complementary

#6339BB #BBA439 #50BB39

monochromatic

#311C5D #4A2B8C #6339BB #8562CF #AA91DD

Accessibility & contrast

On white

7.41

#6339BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#6339BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6339BB

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6339BB	#FFFFFF	#000000	##FFFFFF
##6339BB	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BF

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#485A76

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6339bb;
/* rgb */ color: rgb(99, 57, 187);
/* oklch */ color: oklch(47.2% 0.192 292.2);

Tailwind

colors: {
  custom: {
    50: '#9773d0',
    500: '#6339bb',
    950: '#000000',
  },
}

SCSS

$custom: #6339bb;
$custom-light: #9773d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6339bb",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 187
  },
  "hsl": {
    "h": 259.385,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47205,
    "c": 0.1919,
    "h": 292.2
  },
  "luminance": 0.09167
}

Semantic roles & 50–950 ramp

primary

#6339BB

secondary

#B3C887

accent

#DD4BAE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #6339BB

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

Preview Lab → · Contrast checker → · Palette generator →