#6543D5#6543D5

#6543D5 is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 50.9% C 0.211 H 287.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#6543D5
RGB	rgb(101, 67, 213)
HSL	hsl(254, 63%, 55%)
HSV	hsv(254, 69%, 84%)
CMYK	cmyk(52.6%, 68.5%, 0%, 16.5%)
CIE-LAB	lab(40.55, 50.55, -70.17)
CIE-LCH	lch(40.55, 86.49, 305.77°)
OKLab	oklab(50.95% 0.0618 -0.2016)
OKLCH	oklch(50.95% 0.211 287)
XYZ	xyz(19.3807, 11.5841, 64.1526)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543D5 #B3D543

analogous

#436AD5 #6543D5 #AE43D5

triadic

#6543D5 #D56543 #43D565

tetradic

#6543D5 #D5436A #B3D543 #43D5AE

square

#6543D5 #D5436A #B3D543 #43D5AE

split-complementary

#6543D5 #D5AE43 #6AD543

monochromatic

#341D81 #4828B3 #6543D5 #8E75E0 #B7A7EB

Accessibility & contrast

On white

6.33

#6543D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6543D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543D5

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543D5	#FFFFFF	#000000	##FFFFFF
##6543D5	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D9

Deuteranopia (green-blind)

#005BD2

Tritanopia (blue-blind)

#386987

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6543d5;
/* rgb */ color: rgb(101, 67, 213);
/* oklch */ color: oklch(50.9% 0.211 287.0);

Tailwind

colors: {
  custom: {
    50: '#9b7ae3',
    500: '#6543d5',
    950: '#000000',
  },
}

SCSS

$custom: #6543d5;
$custom-light: #9b7ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#6543d5",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 253.973,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50947,
    "c": 0.21086,
    "h": 287
  },
  "luminance": 0.11585
}

Semantic roles & 50–950 ramp

primary

#6543D5

secondary

#CAD99B

accent

#E741C0

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6543D5

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

Preview Lab → · Contrast checker → · Palette generator →