#543DDC#543DDC

#543DDC is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.3% C 0.228 H 280.6°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#543DDC
RGBrgb(84, 61, 220)
HSLhsl(249, 69%, 55%)
HSVhsv(249, 72%, 86%)
CMYKcmyk(61.8%, 72.3%, 0%, 13.7%)
CIE-LABlab(38.53, 53.35, -77.55)
CIE-LCHlch(38.53, 94.13, 304.53°)
OKLaboklab(49.33% 0.0419 -0.2237)
OKLCHoklch(49.33% 0.228 280.6)
XYZxyz(18.2391, 10.3882, 68.7403)
Luminance0.1039 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#543DDC #C5DC3D
analogous
#3D76DC #543DDC #A33DDC
triadic
#543DDC #DC543D #3DDC54
tetradic
#543DDC #DC3D76 #C5DC3D #3DDCA3
square
#543DDC #DC3D76 #C5DC3D #3DDCA3
split-complementary
#543DDC #DCA33D #76DC3D
monochromatic
#281886 #3822BA #543DDC #8271E5 #AFA5EF

Accessibility & contrast

On white

6.82
#543DDC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#543DDC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543DDC
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##543DDC#FFFFFF#000000##FFFFFF
##543DDC1.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060E1
Deuteranopia (green-blind)
#0055D9
Tritanopia (blue-blind)
#006989
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #543ddc;
/* rgb */ color: rgb(84, 61, 220);
/* oklch */ color: oklch(49.3% 0.228 280.6);
Tailwind
colors: {
  custom: {
    50: '#9475e8',
    500: '#543ddc',
    950: '#000000',
  },
}
SCSS
$custom: #543ddc;
$custom-light: #9475e8;
$custom-dark: #000000;
JSON
{
  "hex": "#543ddc",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 220
  },
  "hsl": {
    "h": 248.679,
    "s": 69.432,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49334,
    "c": 0.22761,
    "h": 280.6
  },
  "luminance": 0.1039
}

Semantic roles & 50–950 ramp

primary
#543DDC
secondary
#D2DC99
accent
#EC3CD3
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0F0916
muted
#7E7B84

Preview Lab

Preview with #543DDC

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

Preview Lab → · Contrast checker → · Palette generator →

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