#6543D4#6543D4

#6543D4 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 50.9% C 0.210 H 287.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#6543D4
RGB	rgb(101, 67, 212)
HSL	hsl(254, 63%, 55%)
HSV	hsv(254, 68%, 83%)
CMYK	cmyk(52.4%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(40.46, 50.27, -69.73)
CIE-LCH	lch(40.46, 85.96, 305.79°)
OKLab	oklab(50.86% 0.062 -0.2003)
OKLCH	oklch(50.86% 0.21 287.2)
XYZ	xyz(19.2541, 11.5335, 63.4862)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543D4 #B2D443

analogous

#436AD4 #6543D4 #AE43D4

triadic

#6543D4 #D46543 #43D465

tetradic

#6543D4 #D4436A #B2D443 #43D4AE

square

#6543D4 #D4436A #B2D443 #43D4AE

split-complementary

#6543D4 #D4AE43 #6AD443

monochromatic

#341D7F #4929B1 #6543D4 #8E75DF #B7A7EB

Accessibility & contrast

On white

6.35

#6543D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#6543D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543D4

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543D4	#FFFFFF	#000000	##FFFFFF
##6543D4	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D8

Deuteranopia (green-blind)

#005BD1

Tritanopia (blue-blind)

#396886

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6543d4;
/* rgb */ color: rgb(101, 67, 212);
/* oklch */ color: oklch(50.9% 0.210 287.2);

Tailwind

colors: {
  custom: {
    50: '#9b7ae2',
    500: '#6543d4',
    950: '#000000',
  },
}

SCSS

$custom: #6543d4;
$custom-light: #9b7ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#6543d4",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 254.069,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50862,
    "c": 0.20968,
    "h": 287.2
  },
  "luminance": 0.11534
}

Semantic roles & 50–950 ramp

primary

#6543D4

secondary

#CAD89B

accent

#E642BF

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6543D4

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

Preview Lab → · Contrast checker → · Palette generator →