#6540BE#6540BE

#6540BE is a mid, vivid violet. Relative luminance 0.102; OKLCH L 48.6% C 0.187 H 291.4°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#6540BE
RGB	rgb(101, 64, 190)
HSL	hsl(258, 50%, 50%)
HSV	hsv(258, 66%, 75%)
CMYK	cmyk(46.8%, 66.3%, 0%, 25.5%)
CIE-LAB	lab(38.11, 45.64, -60.79)
CIE-LCH	lch(38.11, 76.02, 306.90°)
OKLab	oklab(48.63% 0.0681 -0.174)
OKLCH	oklch(48.63% 0.187 291.4)
XYZ	xyz(16.4919, 10.1506, 49.7955)
Luminance	0.1015 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540BE #99BE40

analogous

#405ABE #6540BE #A440BE

triadic

#6540BE #BE6540 #40BE65

tetradic

#6540BE #BE405A #99BE40 #40BEA4

square

#6540BE #BE405A #99BE40 #40BEA4

split-complementary

#6540BE #BEA440 #5ABE40

monochromatic

#342162 #4D3190 #6540BE #8A6DCE #AF9BDD

Accessibility & contrast

On white

6.93

#6540BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#6540BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540BE

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540BE	#FFFFFF	#000000	##FFFFFF
##6540BE	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC2

Deuteranopia (green-blind)

#0057BB

Tritanopia (blue-blind)

#495F79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6540be;
/* rgb */ color: rgb(101, 64, 190);
/* oklch */ color: oklch(48.6% 0.187 291.4);

Tailwind

colors: {
  custom: {
    50: '#9877d2',
    500: '#6540be',
    950: '#000000',
  },
}

SCSS

$custom: #6540be;
$custom-light: #9877d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6540be",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 190
  },
  "hsl": {
    "h": 257.619,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48625,
    "c": 0.1869,
    "h": 291.4
  },
  "luminance": 0.10151
}

Semantic roles & 50–950 ramp

primary

#6540BE

secondary

#B9C990

accent

#D94FB0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #6540BE

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

Preview Lab → · Contrast checker → · Palette generator →