#6540AD#6540AD

#6540AD is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.3% C 0.166 H 294.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#6540AD
RGB	rgb(101, 64, 173)
HSL	hsl(260, 46%, 46%)
HSV	hsv(260, 63%, 68%)
CMYK	cmyk(41.6%, 63%, 0%, 32.2%)
CIE-LAB	lab(36.84, 40.89, -52.82)
CIE-LCH	lch(36.84, 66.80, 307.74°)
OKLab	oklab(47.3% 0.0699 -0.1506)
OKLCH	oklch(47.3% 0.166 294.9)
XYZ	xyz(14.7410, 9.4503, 40.5745)
Luminance	0.0945 (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

#6540AD #88AD40

analogous

#4052AD #6540AD #9C40AD

triadic

#6540AD #AD6540 #40AD65

tetradic

#6540AD #AD4052 #88AD40 #40AD9C

square

#6540AD #AD4052 #88AD40 #40AD9C

split-complementary

#6540AD #AD9C40 #52AD40

monochromatic

#311F54 #4B2F80 #6540AD #8564C6 #A991D6

Accessibility & contrast

On white

7.27

#6540AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#6540AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6540AD

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540AD	#FFFFFF	#000000	##FFFFFF
##6540AD	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#525970

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6540ad;
/* rgb */ color: rgb(101, 64, 173);
/* oklch */ color: oklch(47.3% 0.166 294.9);

Tailwind

colors: {
  custom: {
    50: '#9677c6',
    500: '#6540ad',
    950: '#000000',
  },
}

SCSS

$custom: #6540ad;
$custom-light: #9677c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6540ad",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 173
  },
  "hsl": {
    "h": 260.367,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47303,
    "c": 0.16603,
    "h": 294.9
  },
  "luminance": 0.09451
}

Semantic roles & 50–950 ramp

primary

#6540AD

secondary

#AEC287

accent

#D652A9

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6540AD

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

Preview Lab → · Contrast checker → · Palette generator →