#543ECF#543ECF

#543ECF is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.3% C 0.211 H 281.9°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#543ECF
RGB	rgb(84, 62, 207)
HSL	hsl(249, 60%, 53%)
HSV	hsv(249, 70%, 81%)
CMYK	cmyk(59.4%, 70%, 0%, 18.8%)
CIE-LAB	lab(37.54, 48.91, -71.69)
CIE-LCH	lch(37.54, 86.79, 304.30°)
OKLab	oklab(48.27% 0.0437 -0.2066)
OKLCH	oklch(48.27% 0.211 281.9)
XYZ	xyz(16.6378, 9.8339, 60.0408)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.28

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543ECF #B9CF3E

analogous

#3E71CF #543ECF #9C3ECF

triadic

#543ECF #CF543E #3ECF54

tetradic

#543ECF #CF3E71 #B9CF3E #3ECF9C

square

#543ECF #CF3E71 #B9CF3E #3ECF9C

split-complementary

#543ECF #CF9C3E #71CF3E

monochromatic

#2B1D75 #3C29A6 #543ECF #7F6FDB #ABA0E7

Accessibility & contrast

On white

7.08

#543ECF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#543ECF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543ECF

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543ECF	#FFFFFF	#000000	##FFFFFF
##543ECF	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#0053CC

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #543ecf;
/* rgb */ color: rgb(84, 62, 207);
/* oklch */ color: oklch(48.3% 0.211 281.9);

Tailwind

colors: {
  custom: {
    50: '#9175df',
    500: '#543ecf',
    950: '#000000',
  },
}

SCSS

$custom: #543ecf;
$custom-light: #9175df;
$custom-dark: #000000;

JSON

{
  "hex": "#543ecf",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 207
  },
  "hsl": {
    "h": 249.103,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48272,
    "c": 0.21114,
    "h": 281.9
  },
  "luminance": 0.09835
}

Semantic roles & 50–950 ramp

primary

#543ECF

secondary

#CAD495

accent

#E344CB

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543ECF

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

Preview Lab → · Contrast checker → · Palette generator →