#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
RGBrgb(101, 67, 218)
HSLhsl(254, 67%, 56%)
HSVhsv(254, 69%, 85%)
CMYKcmyk(53.7%, 69.3%, 0%, 14.5%)
CIE-LABlab(40.96, 51.99, -72.36)
CIE-LCHlch(40.96, 89.10, 305.69°)
OKLaboklab(51.37% 0.0609 -0.208)
OKLCHoklch(51.37% 0.217 286.3)
XYZxyz(20.0251, 11.8419, 67.5466)
Luminance0.1184 (WCAG relative)
Temperaturecool
Familyviolet

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
##6543DA1.006.233.376.23
#FFFFFF6.231.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.231.0021.001.00

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 →

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