#6540C0#6540C0

#6540C0 is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.8% C 0.189 H 291.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6540C0
RGB	rgb(101, 64, 192)
HSL	hsl(257, 50%, 50%)
HSV	hsv(257, 67%, 75%)
CMYK	cmyk(47.4%, 66.7%, 0%, 24.7%)
CIE-LAB	lab(38.27, 46.20, -61.71)
CIE-LCH	lch(38.27, 77.09, 306.82°)
OKLab	oklab(48.79% 0.0678 -0.1767)
OKLCH	oklch(48.79% 0.189 291)
XYZ	xyz(16.7120, 10.2387, 50.9547)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540C0 #9BC040

analogous

#405BC0 #6540C0 #A540C0

triadic

#6540C0 #C06540 #40C065

tetradic

#6540C0 #C0405B #9BC040 #40C0A5

square

#6540C0 #C0405B #9BC040 #40C0A5

split-complementary

#6540C0 #C0A540 #5BC040

monochromatic

#352164 #4D3092 #6540C0 #8A6ECF #AF9CDE

Accessibility & contrast

On white

6.89

#6540C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#6540C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540C0

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540C0	#FFFFFF	#000000	##FFFFFF
##6540C0	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC4

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#485F7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6540c0;
/* rgb */ color: rgb(101, 64, 192);
/* oklch */ color: oklch(48.8% 0.189 291.0);

Tailwind

colors: {
  custom: {
    50: '#9877d4',
    500: '#6540c0',
    950: '#000000',
  },
}

SCSS

$custom: #6540c0;
$custom-light: #9877d4;
$custom-dark: #000000;

JSON

{
  "hex": "#6540c0",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 192
  },
  "hsl": {
    "h": 257.344,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.48786,
    "c": 0.18932,
    "h": 291
  },
  "luminance": 0.10239
}

Semantic roles & 50–950 ramp

primary

#6540C0

secondary

#BACB91

accent

#DA4EB1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0914

muted

#7E7B83

Preview Lab

Preview with #6540C0

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

Preview Lab → · Contrast checker → · Palette generator →