#543CD5#543CD5

#543CD5 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.5% C 0.220 H 281.5°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#543CD5
RGBrgb(84, 60, 213)
HSLhsl(249, 65%, 54%)
HSVhsv(249, 72%, 84%)
CMYKcmyk(60.6%, 71.8%, 0%, 16.5%)
CIE-LABlab(37.70, 51.79, -74.90)
CIE-LCHlch(37.70, 91.06, 304.66°)
OKLaboklab(48.55% 0.044 -0.216)
OKLCHoklch(48.55% 0.22 281.5)
XYZxyz(17.2785, 9.9194, 63.9420)
Luminance0.0992 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#543CD5 #BDD53C
analogous
#3C70D5 #543CD5 #A03CD5
triadic
#543CD5 #D5543C #3CD554
tetradic
#543CD5 #D53C70 #BDD53C #3CD5A0
square
#543CD5 #D53C70 #BDD53C #3CD5A0
split-complementary
#543CD5 #D5A03C #70D53C
monochromatic
#2A1B7C #3B26AE #543CD5 #806EE0 #ACA1EB

Accessibility & contrast

On white

7.04
#543CD5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#543CD5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CD5
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##543CD5#FFFFFF#000000##FFFFFF
##543CD51.007.042.987.04
#FFFFFF7.041.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ED9
Deuteranopia (green-blind)
#0053D2
Tritanopia (blue-blind)
#006685
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #543cd5;
/* rgb */ color: rgb(84, 60, 213);
/* oklch */ color: oklch(48.5% 0.220 281.5);
Tailwind
colors: {
  custom: {
    50: '#9274e3',
    500: '#543cd5',
    950: '#000000',
  },
}
SCSS
$custom: #543cd5;
$custom-light: #9274e3;
$custom-dark: #000000;
JSON
{
  "hex": "#543cd5",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 213
  },
  "hsl": {
    "h": 249.412,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48547,
    "c": 0.2204,
    "h": 281.5
  },
  "luminance": 0.09921
}

Semantic roles & 50–950 ramp

primary
#543CD5
secondary
#CDD796
accent
#E840CD
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0E0816
muted
#7E7B84

Preview Lab

Preview with #543CD5

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

Preview Lab → · Contrast checker → · Palette generator →

#543CD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva