#543BD5#543BD5

#543BD5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.4% C 0.221 H 281.6°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#543BD5
RGBrgb(84, 59, 213)
HSLhsl(250, 65%, 53%)
HSVhsv(250, 72%, 84%)
CMYKcmyk(60.6%, 72.3%, 0%, 16.5%)
CIE-LABlab(37.51, 52.32, -75.21)
CIE-LCHlch(37.51, 91.62, 304.82°)
OKLaboklab(48.41% 0.0447 -0.2169)
OKLCHoklch(48.41% 0.221 281.6)
XYZxyz(17.2266, 9.8156, 63.9247)
Luminance0.0982 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#543BD5 #BCD53B
analogous
#3B6FD5 #543BD5 #A13BD5
triadic
#543BD5 #D5543B #3BD554
tetradic
#543BD5 #D53B6F #BCD53B #3BD5A1
square
#543BD5 #D53B6F #BCD53B #3BD5A1
split-complementary
#543BD5 #D5A13B #6FD53B
monochromatic
#2A1A7B #3B25AE #543BD5 #806DE0 #ACA0EB

Accessibility & contrast

On white

7.09
#543BD5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#543BD5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BD5
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##543BD5#FFFFFF#000000##FFFFFF
##543BD51.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DDA
Deuteranopia (green-blind)
#0053D2
Tritanopia (blue-blind)
#006685
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #543bd5;
/* rgb */ color: rgb(84, 59, 213);
/* oklch */ color: oklch(48.4% 0.221 281.6);
Tailwind
colors: {
  custom: {
    50: '#9374e3',
    500: '#543bd5',
    950: '#000000',
  },
}
SCSS
$custom: #543bd5;
$custom-light: #9374e3;
$custom-dark: #000000;
JSON
{
  "hex": "#543bd5",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 213
  },
  "hsl": {
    "h": 249.74,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48414,
    "c": 0.22142,
    "h": 281.6
  },
  "luminance": 0.09817
}

Semantic roles & 50–950 ramp

primary
#543BD5
secondary
#CCD795
accent
#E840CC
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #543BD5

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

Preview Lab → · Contrast checker → · Palette generator →

#543BD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva