#6543F4#6543F4

#6543F4 is a mid, highly saturated violet. Relative luminance 0.133; OKLCH L 53.7% C 0.247 H 283.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#6543F4
RGBrgb(101, 67, 244)
HSLhsl(252, 89%, 61%)
HSVhsv(252, 73%, 96%)
CMYKcmyk(58.6%, 72.5%, 0%, 4.3%)
CIE-LABlab(43.23, 59.40, -83.39)
CIE-LCHlch(43.23, 102.39, 305.46°)
OKLaboklab(53.67% 0.0557 -0.2403)
OKLCHoklch(53.67% 0.247 283.1)
XYZxyz(23.6981, 13.3111, 86.8909)
Luminance0.1331 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6543F4 #D2F443
analogous
#4379F4 #6543F4 #BD43F4
triadic
#6543F4 #F46543 #43F465
tetradic
#6543F4 #F44379 #D2F443 #43F4BD
square
#6543F4 #F44379 #D2F443 #43F4BD
split-complementary
#6543F4 #F4BD43 #79F443
monochromatic
#2B0AB2 #380EEC #6543F4 #947DF7 #C4B7FB

Accessibility & contrast

On white

5.73
#6543F4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#6543F4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543F4
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6543F4#FFFFFF#000000##FFFFFF
##6543F41.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CF9
Deuteranopia (green-blind)
#0060F1
Tritanopia (blue-blind)
#007498
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #6543f4;
/* rgb */ color: rgb(101, 67, 244);
/* oklch */ color: oklch(53.7% 0.247 283.1);
Tailwind
colors: {
  custom: {
    50: '#a07bf9',
    500: '#6543f4',
    950: '#000000',
  },
}
SCSS
$custom: #6543f4;
$custom-light: #a07bf9;
$custom-dark: #000000;
JSON
{
  "hex": "#6543f4",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 244
  },
  "hsl": {
    "h": 251.525,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53673,
    "c": 0.24672,
    "h": 283.1
  },
  "luminance": 0.13313
}

Semantic roles & 50–950 ramp

primary
#6543F4
secondary
#DEEBA8
accent
#E600B9
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#100A17
muted
#7F7C85

Preview Lab

Preview with #6543F4

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

Preview Lab → · Contrast checker → · Palette generator →

#6543F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva