#6543DB#6543DB

#6543DB is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.5% C 0.218 H 286.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#6543DB
RGBrgb(101, 67, 219)
HSLhsl(253, 68%, 56%)
HSVhsv(253, 69%, 86%)
CMYKcmyk(53.9%, 69.4%, 0%, 14.1%)
CIE-LABlab(41.05, 52.27, -72.80)
CIE-LCHlch(41.05, 89.62, 305.68°)
OKLaboklab(51.46% 0.0608 -0.2093)
OKLCHoklch(51.46% 0.218 286.2)
XYZxyz(20.1563, 11.8944, 68.2379)
Luminance0.1190 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6543DB #B9DB43
analogous
#436DDB #6543DB #B143DB
triadic
#6543DB #DB6543 #43DB65
tetradic
#6543DB #DB436D #B9DB43 #43DBB1
square
#6543DB #DB436D #B9DB43 #43DBB1
split-complementary
#6543DB #DBB143 #6DDB43
monochromatic
#331A89 #4624BD #6543DB #8F76E5 #B9AAEF

Accessibility & contrast

On white

6.21
#6543DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#6543DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543DB
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6543DB#FFFFFF#000000##FFFFFF
##6543DB1.006.213.386.21
#FFFFFF6.211.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065E0
Deuteranopia (green-blind)
#005CD8
Tritanopia (blue-blind)
#326B8A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #6543db;
/* rgb */ color: rgb(101, 67, 219);
/* oklch */ color: oklch(51.5% 0.218 286.2);
Tailwind
colors: {
  custom: {
    50: '#9c7ae7',
    500: '#6543db',
    950: '#000000',
  },
}
SCSS
$custom: #6543db;
$custom-light: #9c7ae7;
$custom-dark: #000000;
JSON
{
  "hex": "#6543db",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 253.421,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51459,
    "c": 0.21794,
    "h": 286.2
  },
  "luminance": 0.11895
}

Semantic roles & 50–950 ramp

primary
#6543DB
secondary
#CEDC9E
accent
#EB3DC4
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #6543DB

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

Preview Lab → · Contrast checker → · Palette generator →

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