#6543E7#6543E7

#6543E7 is a mid, highly saturated violet. Relative luminance 0.126; OKLCH L 52.5% C 0.232 H 284.6°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6543E7
RGB	rgb(101, 67, 231)
HSL	hsl(252, 77%, 58%)
HSV	hsv(252, 71%, 91%)
CMYK	cmyk(56.3%, 71%, 0%, 9.4%)
CIE-LAB	lab(42.08, 55.70, -77.95)
CIE-LCH	lch(42.08, 95.80, 305.55°)
OKLab	oklab(52.51% 0.0585 -0.2244)
OKLCH	oklch(52.51% 0.232 284.6)
XYZ	xyz(21.7934, 12.5492, 76.8597)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543E7 #C5E743

analogous

#4373E7 #6543E7 #B743E7

triadic

#6543E7 #E76543 #43E765

tetradic

#6543E7 #E74373 #C5E743 #43E7B7

square

#6543E7 #E74373 #C5E743 #43E7B7

split-complementary

#6543E7 #E7B743 #73E743

monochromatic

#30149C #411BD2 #6543E7 #9179EE #BEB0F5

Accessibility & contrast

On white

5.98

#6543E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#6543E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543E7

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543E7	#FFFFFF	#000000	##FFFFFF
##6543E7	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068EC

Deuteranopia (green-blind)

#005EE4

Tritanopia (blue-blind)

#226F91

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6543e7;
/* rgb */ color: rgb(101, 67, 231);
/* oklch */ color: oklch(52.5% 0.232 284.6);

Tailwind

colors: {
  custom: {
    50: '#9e7af0',
    500: '#6543e7',
    950: '#000000',
  },
}

SCSS

$custom: #6543e7;
$custom-light: #9e7af0;
$custom-dark: #000000;

JSON

{
  "hex": "#6543e7",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 231
  },
  "hsl": {
    "h": 252.439,
    "s": 77.358,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52506,
    "c": 0.23189,
    "h": 284.6
  },
  "luminance": 0.12551
}

Semantic roles & 50–950 ramp

primary

#6543E7

secondary

#D6E3A2

accent

#F434CC

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100917

muted

#7F7B85

Preview Lab

Preview with #6543E7

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

Preview Lab → · Contrast checker → · Palette generator →