#6543D7#6543D7

#6543D7 is a mid, highly saturated violet. Relative luminance 0.117; OKLCH L 51.1% C 0.213 H 286.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#6543D7
RGB	rgb(101, 67, 215)
HSL	hsl(254, 65%, 55%)
HSV	hsv(254, 69%, 84%)
CMYK	cmyk(53%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(40.71, 51.13, -71.05)
CIE-LCH	lch(40.71, 87.53, 305.74°)
OKLab	oklab(51.12% 0.0615 -0.2042)
OKLCH	oklch(51.12% 0.213 286.8)
XYZ	xyz(19.6361, 11.6863, 65.4978)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543D7 #B5D743

analogous

#436BD7 #6543D7 #AF43D7

triadic

#6543D7 #D76543 #43D765

tetradic

#6543D7 #D7436B #B5D743 #43D7AF

square

#6543D7 #D7436B #B5D743 #43D7AF

split-complementary

#6543D7 #D7AF43 #6BD743

monochromatic

#341C84 #4827B6 #6543D7 #8E75E2 #B8A8EC

Accessibility & contrast

On white

6.29

#6543D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#6543D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543D7

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543D7	#FFFFFF	#000000	##FFFFFF
##6543D7	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DB

Deuteranopia (green-blind)

#005CD4

Tritanopia (blue-blind)

#376988

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6543d7;
/* rgb */ color: rgb(101, 67, 215);
/* oklch */ color: oklch(51.1% 0.213 286.8);

Tailwind

colors: {
  custom: {
    50: '#9b7ae4',
    500: '#6543d7',
    950: '#000000',
  },
}

SCSS

$custom: #6543d7;
$custom-light: #9b7ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#6543d7",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 253.784,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51117,
    "c": 0.21323,
    "h": 286.8
  },
  "luminance": 0.11687
}

Semantic roles & 50–950 ramp

primary

#6543D7

secondary

#CCDA9C

accent

#E840C1

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6543D7

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

Preview Lab → · Contrast checker → · Palette generator →