#6539B3#6539B3

#6539B3 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.8% C 0.183 H 294.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#6539B3
RGB	rgb(101, 57, 179)
HSL	hsl(262, 52%, 46%)
HSV	hsv(262, 68%, 70%)
CMYK	cmyk(43.6%, 68.2%, 0%, 29.8%)
CIE-LAB	lab(35.88, 46.36, -57.94)
CIE-LCH	lch(35.88, 74.20, 308.66°)
OKLab	oklab(46.76% 0.0768 -0.1656)
OKLCH	oklch(46.76% 0.183 294.9)
XYZ	xyz(14.9645, 8.9473, 43.5776)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6539B3 #87B339

analogous

#394AB3 #6539B3 #A239B3

triadic

#6539B3 #B36539 #39B365

tetradic

#6539B3 #B3394A #87B339 #39B3A2

square

#6539B3 #B3394A #87B339 #39B3A2

split-complementary

#6539B3 #B3A239 #4AB339

monochromatic

#311B56 #4B2A85 #6539B3 #855ECC #A88CDA

Accessibility & contrast

On white

7.53

#6539B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#6539B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6539B3

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6539B3	#FFFFFF	#000000	##FFFFFF
##6539B3	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#505771

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6539b3;
/* rgb */ color: rgb(101, 57, 179);
/* oklch */ color: oklch(46.8% 0.183 294.9);

Tailwind

colors: {
  custom: {
    50: '#9772cb',
    500: '#6539b3',
    950: '#000000',
  },
}

SCSS

$custom: #6539b3;
$custom-light: #9772cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6539b3",
  "rgb": {
    "r": 101,
    "g": 57,
    "b": 179
  },
  "hsl": {
    "h": 261.639,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46756,
    "c": 0.18259,
    "h": 294.9
  },
  "luminance": 0.08948
}

Semantic roles & 50–950 ramp

primary

#6539B3

secondary

#ADC583

accent

#DB4DA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6539B3

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

Preview Lab → · Contrast checker → · Palette generator →