#543FD7#543FD7

#543FD7 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.1% C 0.220 H 280.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#543FD7
RGBrgb(84, 63, 215)
HSLhsl(248, 66%, 55%)
HSVhsv(248, 71%, 84%)
CMYKcmyk(60.9%, 70.7%, 0%, 15.7%)
CIE-LABlab(38.45, 50.79, -74.81)
CIE-LCHlch(38.45, 90.42, 304.17°)
OKLaboklab(49.14% 0.0415 -0.2157)
OKLCHoklch(49.14% 0.22 280.9)
XYZxyz(17.6955, 10.3448, 65.3411)
Luminance0.1035 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#543FD7 #C2D73F
analogous
#3F76D7 #543FD7 #A03FD7
triadic
#543FD7 #D7543F #3FD754
tetradic
#543FD7 #D73F76 #C2D73F #3FD7A0
square
#543FD7 #D73F76 #C2D73F #3FD7A0
split-complementary
#543FD7 #D7A03F #76D73F
monochromatic
#291B81 #3925B3 #543FD7 #8172E2 #AEA4EC

Accessibility & contrast

On white

6.84
#543FD7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#543FD7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543FD7
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##543FD7#FFFFFF#000000##FFFFFF
##543FD71.006.843.076.84
#FFFFFF6.841.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060DC
Deuteranopia (green-blind)
#0055D4
Tritanopia (blue-blind)
#006887
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #543fd7;
/* rgb */ color: rgb(84, 63, 215);
/* oklch */ color: oklch(49.1% 0.220 280.9);
Tailwind
colors: {
  custom: {
    50: '#9376e5',
    500: '#543fd7',
    950: '#000000',
  },
}
SCSS
$custom: #543fd7;
$custom-light: #9376e5;
$custom-dark: #000000;
JSON
{
  "hex": "#543fd7",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 215
  },
  "hsl": {
    "h": 248.289,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.49141,
    "c": 0.21965,
    "h": 280.9
  },
  "luminance": 0.10346
}

Semantic roles & 50–950 ramp

primary
#543FD7
secondary
#D0D999
accent
#E83FD1
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #543FD7

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

Preview Lab → · Contrast checker → · Palette generator →

#543FD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva