#6543CD#6543CD

#6543CD is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.3% C 0.201 H 288.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#6543CD
RGB	rgb(101, 67, 205)
HSL	hsl(255, 58%, 53%)
HSV	hsv(255, 67%, 80%)
CMYK	cmyk(50.7%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(39.90, 48.26, -66.62)
CIE-LCH	lch(39.90, 82.27, 305.92°)
OKLab	oklab(50.28% 0.0631 -0.1912)
OKLCH	oklch(50.28% 0.201 288.3)
XYZ	xyz(18.3902, 11.1879, 58.9363)
Luminance	0.1119 (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

#6543CD #ABCD43

analogous

#4366CD #6543CD #AA43CD

triadic

#6543CD #CD6543 #43CD65

tetradic

#6543CD #CD4366 #ABCD43 #43CDAA

square

#6543CD #CD4366 #ABCD43 #43CDAA

split-complementary

#6543CD #CDAA43 #66CD43

monochromatic

#351F76 #4A2CA7 #6543CD #8D73DA #B4A4E7

Accessibility & contrast

On white

6.49

#6543CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#6543CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543CD

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543CD	#FFFFFF	#000000	##FFFFFF
##6543CD	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D1

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#3F6682

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6543cd;
/* rgb */ color: rgb(101, 67, 205);
/* oklch */ color: oklch(50.3% 0.201 288.3);

Tailwind

colors: {
  custom: {
    50: '#9a79dd',
    500: '#6543cd',
    950: '#000000',
  },
}

SCSS

$custom: #6543cd;
$custom-light: #9a79dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6543cd",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 254.783,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50278,
    "c": 0.20131,
    "h": 288.3
  },
  "luminance": 0.11189
}

Semantic roles & 50–950 ramp

primary

#6543CD

secondary

#C5D498

accent

#E147BB

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6543CD

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

Preview Lab → · Contrast checker → · Palette generator →