#6539D3#6539D3

#6539D3 is a mid, highly saturated violet. Relative luminance 0.104; OKLCH L 49.5% C 0.219 H 288.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#6539D3
RGB	rgb(101, 57, 211)
HSL	hsl(257, 64%, 53%)
HSV	hsv(257, 73%, 83%)
CMYK	cmyk(52.1%, 73%, 0%, 17.3%)
CIE-LAB	lab(38.54, 55.11, -72.30)
CIE-LCH	lch(38.54, 90.91, 307.31°)
OKLab	oklab(49.47% 0.0706 -0.2078)
OKLCH	oklch(49.47% 0.219 288.8)
XYZ	xyz(18.5844, 10.3952, 62.6426)
Luminance	0.1040 (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

#6539D3 #A7D339

analogous

#395AD3 #6539D3 #B239D3

triadic

#6539D3 #D36539 #39D365

tetradic

#6539D3 #D3395A #A7D339 #39D3B2

square

#6539D3 #D3395A #A7D339 #39D3B2

split-complementary

#6539D3 #D3B239 #5AD339

monochromatic

#351A77 #4B26A9 #6539D3 #8C6BDE #B39DE9

Accessibility & contrast

On white

6.82

#6539D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#6539D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6539D3

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6539D3	#FFFFFF	#000000	##FFFFFF
##6539D3	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED7

Deuteranopia (green-blind)

#0057D0

Tritanopia (blue-blind)

#3B6383

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6539d3;
/* rgb */ color: rgb(101, 57, 211);
/* oklch */ color: oklch(49.5% 0.219 288.8);

Tailwind

colors: {
  custom: {
    50: '#9b74e2',
    500: '#6539d3',
    950: '#000000',
  },
}

SCSS

$custom: #6539d3;
$custom-light: #9b74e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6539d3",
  "rgb": {
    "r": 101,
    "g": 57,
    "b": 211
  },
  "hsl": {
    "h": 257.143,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.4947,
    "c": 0.21948,
    "h": 288.8
  },
  "luminance": 0.10396
}

Semantic roles & 50–950 ramp

primary

#6539D3

secondary

#C2D592

accent

#E741B7

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0815

muted

#7F7B84

Preview Lab

Preview with #6539D3

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

Preview Lab → · Contrast checker → · Palette generator →