#6540D1#6540D1

#6540D1 is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.2% C 0.210 H 288.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#6540D1
RGB	rgb(101, 64, 209)
HSL	hsl(255, 61%, 54%)
HSV	hsv(255, 69%, 82%)
CMYK	cmyk(51.7%, 69.4%, 0%, 18%)
CIE-LAB	lab(39.64, 51.00, -69.35)
CIE-LCH	lch(39.64, 86.08, 306.33°)
OKLab	oklab(50.2% 0.0651 -0.1992)
OKLCH	oklch(50.2% 0.21 288.1)
XYZ	xyz(18.7055, 11.0361, 61.4538)
Luminance	0.1104 (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

#6540D1 #ACD140

analogous

#4063D1 #6540D1 #AD40D1

triadic

#6540D1 #D16540 #40D165

tetradic

#6540D1 #D14063 #ACD140 #40D1AD

square

#6540D1 #D14063 #ACD140 #40D1AD

split-complementary

#6540D1 #D1AD40 #63D140

monochromatic

#351D79 #4A29AB #6540D1 #8D71DD #B5A3E9

Accessibility & contrast

On white

6.55

#6540D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#6540D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540D1

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540D1	#FFFFFF	#000000	##FFFFFF
##6540D1	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D5

Deuteranopia (green-blind)

#005ACE

Tritanopia (blue-blind)

#3C6684

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6540d1;
/* rgb */ color: rgb(101, 64, 209);
/* oklch */ color: oklch(50.2% 0.210 288.1);

Tailwind

colors: {
  custom: {
    50: '#9b78e0',
    500: '#6540d1',
    950: '#000000',
  },
}

SCSS

$custom: #6540d1;
$custom-light: #9b78e0;
$custom-dark: #000000;

JSON

{
  "hex": "#6540d1",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 209
  },
  "hsl": {
    "h": 255.31,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50197,
    "c": 0.20956,
    "h": 288.1
  },
  "luminance": 0.11037
}

Semantic roles & 50–950 ramp

primary

#6540D1

secondary

#C6D597

accent

#E444BB

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6540D1

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

Preview Lab → · Contrast checker → · Palette generator →