#6540AF#6540AF

#6540AF is a mid, vivid violet. Relative luminance 0.095; OKLCH L 47.5% C 0.169 H 294.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#6540AF
RGB	rgb(101, 64, 175)
HSL	hsl(260, 46%, 47%)
HSV	hsv(260, 63%, 69%)
CMYK	cmyk(42.3%, 63.4%, 0%, 31.4%)
CIE-LAB	lab(36.98, 41.45, -53.78)
CIE-LCH	lch(36.98, 67.89, 307.62°)
OKLab	oklab(47.45% 0.0697 -0.1534)
OKLCH	oklch(47.45% 0.169 294.4)
XYZ	xyz(14.9360, 9.5283, 41.6013)
Luminance	0.0953 (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

#6540AF #8AAF40

analogous

#4053AF #6540AF #9D40AF

triadic

#6540AF #AF6540 #40AF65

tetradic

#6540AF #AF4053 #8AAF40 #40AF9D

square

#6540AF #AF4053 #8AAF40 #40AF9D

split-complementary

#6540AF #AF9D40 #53AF40

monochromatic

#311F55 #4B3082 #6540AF #8665C7 #A992D7

Accessibility & contrast

On white

7.23

#6540AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#6540AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6540AF

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540AF	#FFFFFF	#000000	##FFFFFF
##6540AF	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B3

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#515971

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6540af;
/* rgb */ color: rgb(101, 64, 175);
/* oklch */ color: oklch(47.5% 0.169 294.4);

Tailwind

colors: {
  custom: {
    50: '#9677c8',
    500: '#6540af',
    950: '#000000',
  },
}

SCSS

$custom: #6540af;
$custom-light: #9677c8;
$custom-dark: #000000;

JSON

{
  "hex": "#6540af",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 175
  },
  "hsl": {
    "h": 260,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47454,
    "c": 0.16851,
    "h": 294.4
  },
  "luminance": 0.09529
}

Semantic roles & 50–950 ramp

primary

#6540AF

secondary

#AFC388

accent

#D652AA

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6540AF

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

Preview Lab → · Contrast checker → · Palette generator →