#543FC0#543FC0

#543FC0 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 47.1% C 0.192 H 283.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#543FC0
RGBrgb(84, 63, 192)
HSLhsl(250, 51%, 50%)
HSVhsv(250, 67%, 75%)
CMYKcmyk(56.3%, 67.2%, 0%, 24.7%)
CIE-LABlab(36.45, 43.79, -64.74)
CIE-LCHlch(36.45, 78.16, 304.07°)
OKLaboklab(47.09% 0.0453 -0.1862)
OKLCHoklch(47.09% 0.192 283.7)
XYZxyz(14.9452, 9.2447, 50.8558)
Luminance0.0925 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#543FC0 #ABC03F
analogous
#3F6BC0 #543FC0 #943FC0
triadic
#543FC0 #C0543F #3FC054
tetradic
#543FC0 #C03F6B #ABC03F #3FC094
square
#543FC0 #C03F6B #ABC03F #3FC094
split-complementary
#543FC0 #C0943F #6BC03F
monochromatic
#2C2164 #403092 #543FC0 #7D6DCF #A69BDE

Accessibility & contrast

On white

7.37
#543FC0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#543FC0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543FC0
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##543FC0#FFFFFF#000000##FFFFFF
##543FC01.007.372.857.37
#FFFFFF7.371.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AC4
Deuteranopia (green-blind)
#0051BD
Tritanopia (blue-blind)
#1E607A
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #543fc0;
/* rgb */ color: rgb(84, 63, 192);
/* oklch */ color: oklch(47.1% 0.192 283.7);
Tailwind
colors: {
  custom: {
    50: '#8f76d4',
    500: '#543fc0',
    950: '#000000',
  },
}
SCSS
$custom: #543fc0;
$custom-light: #8f76d4;
$custom-dark: #000000;
JSON
{
  "hex": "#543fc0",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 249.767,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.47091,
    "c": 0.19163,
    "h": 283.7
  },
  "luminance": 0.09246
}

Semantic roles & 50–950 ramp

primary
#543FC0
secondary
#C1CA91
accent
#DA4EC3
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0D0814
muted
#7E7B83

Preview Lab

Preview with #543FC0

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

Preview Lab → · Contrast checker → · Palette generator →

#543FC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva