#6540BD#6540BD

#6540BD is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.5% C 0.186 H 291.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6540BD
RGB	rgb(101, 64, 189)
HSL	hsl(258, 49%, 50%)
HSV	hsv(258, 66%, 74%)
CMYK	cmyk(46.6%, 66.1%, 0%, 25.9%)
CIE-LAB	lab(38.03, 45.36, -60.33)
CIE-LCH	lch(38.03, 75.48, 306.94°)
OKLab	oklab(48.55% 0.0682 -0.1727)
OKLCH	oklch(48.55% 0.186 291.6)
XYZ	xyz(16.3830, 10.1070, 49.2219)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540BD #98BD40

analogous

#405ABD #6540BD #A440BD

triadic

#6540BD #BD6540 #40BD65

tetradic

#6540BD #BD405A #98BD40 #40BDA4

square

#6540BD #BD405A #98BD40 #40BDA4

split-complementary

#6540BD #BDA440 #5ABD40

monochromatic

#342162 #4D318F #6540BD #896DCD #AE9ADD

Accessibility & contrast

On white

6.95

#6540BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#6540BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540BD

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540BD	#FFFFFF	#000000	##FFFFFF
##6540BD	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0057BA

Tritanopia (blue-blind)

#4A5E79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6540bd;
/* rgb */ color: rgb(101, 64, 189);
/* oklch */ color: oklch(48.5% 0.186 291.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#6540bd",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 189
  },
  "hsl": {
    "h": 257.76,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48545,
    "c": 0.18569,
    "h": 291.6
  },
  "luminance": 0.10108
}

Semantic roles & 50–950 ramp

primary

#6540BD

secondary

#B8C990

accent

#D94FB0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0914

muted

#7E7B83

Preview Lab

Preview with #6540BD

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

Preview Lab → · Contrast checker → · Palette generator →