#6543DA#6543DA

#6543DA is a mid, highly saturated violet. Relative luminance 0.118; OKLCH L 51.4% C 0.217 H 286.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#6543DA
RGB	rgb(101, 67, 218)
HSL	hsl(254, 67%, 56%)
HSV	hsv(254, 69%, 85%)
CMYK	cmyk(53.7%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(40.96, 51.99, -72.36)
CIE-LCH	lch(40.96, 89.10, 305.69°)
OKLab	oklab(51.37% 0.0609 -0.208)
OKLCH	oklch(51.37% 0.217 286.3)
XYZ	xyz(20.0251, 11.8419, 67.5466)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543DA #B8DA43

analogous

#436CDA #6543DA #B043DA

triadic

#6543DA #DA6543 #43DA65

tetradic

#6543DA #DA436C #B8DA43 #43DAB0

square

#6543DA #DA436C #B8DA43 #43DAB0

split-complementary

#6543DA #DAB043 #6CDA43

monochromatic

#331B88 #4725BB #6543DA #8F76E4 #B9A9EE

Accessibility & contrast

On white

6.23

#6543DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#6543DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543DA

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543DA	#FFFFFF	#000000	##FFFFFF
##6543DA	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DF

Deuteranopia (green-blind)

#005CD7

Tritanopia (blue-blind)

#346A8A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6543da;
/* rgb */ color: rgb(101, 67, 218);
/* oklch */ color: oklch(51.4% 0.217 286.3);

Tailwind

colors: {
  custom: {
    50: '#9c7ae7',
    500: '#6543da',
    950: '#000000',
  },
}

SCSS

$custom: #6543da;
$custom-light: #9c7ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#6543da",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 253.51,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51373,
    "c": 0.21676,
    "h": 286.3
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#6543DA

secondary

#CEDC9D

accent

#EA3EC3

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6543DA

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

Preview Lab → · Contrast checker → · Palette generator →