#543BE0#543BE0

#543BE0 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.5% C 0.234 H 280.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#543BE0
RGB	rgb(84, 59, 224)
HSL	hsl(249, 73%, 55%)
HSV	hsv(249, 74%, 88%)
CMYK	cmyk(62.5%, 73.7%, 0%, 12.2%)
CIE-LAB	lab(38.54, 55.57, -79.83)
CIE-LCH	lch(38.54, 97.27, 304.84°)
OKLab	oklab(49.45% 0.0423 -0.2303)
OKLCH	oklch(49.45% 0.234 280.4)
XYZ	xyz(18.6704, 10.3931, 71.5288)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BE0 #C7E03B

analogous

#3B74E0 #543BE0 #A63BE0

triadic

#543BE0 #E0543B #3BE054

tetradic

#543BE0 #E03B74 #C7E03B #3BE0A6

square

#543BE0 #E03B74 #C7E03B #3BE0A6

split-complementary

#543BE0 #E0A63B #74E03B

monochromatic

#28168B #371EC0 #543BE0 #8270E8 #B0A5F1

Accessibility & contrast

On white

6.82

#543BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#543BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543BE0

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BE0	#FFFFFF	#000000	##FFFFFF
##543BE0	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061E5

Deuteranopia (green-blind)

#0054DD

Tritanopia (blue-blind)

#006A8B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #543be0;
/* rgb */ color: rgb(84, 59, 224);
/* oklch */ color: oklch(49.5% 0.234 280.4);

Tailwind

colors: {
  custom: {
    50: '#9474eb',
    500: '#543be0',
    950: '#000000',
  },
}

SCSS

$custom: #543be0;
$custom-light: #9474eb;
$custom-dark: #000000;

JSON

{
  "hex": "#543be0",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 224
  },
  "hsl": {
    "h": 249.091,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.49453,
    "c": 0.23421,
    "h": 280.4
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#543BE0

secondary

#D3DE99

accent

#EF38D4

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #543BE0

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

Preview Lab → · Contrast checker → · Palette generator →