#543EC5#543EC5

#543EC5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.4% C 0.199 H 283.2°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#543EC5
RGB	rgb(84, 62, 197)
HSL	hsl(250, 54%, 51%)
HSV	hsv(250, 69%, 77%)
CMYK	cmyk(57.4%, 68.5%, 0%, 22.7%)
CIE-LAB	lab(36.67, 45.88, -67.31)
CIE-LCH	lch(36.67, 81.46, 304.28°)
OKLab	oklab(47.38% 0.0454 -0.1937)
OKLCH	oklch(47.38% 0.199 283.2)
XYZ	xyz(15.4537, 9.3603, 53.8049)
Luminance	0.0936 (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

#543EC5 #AFC53E

analogous

#3E6BC5 #543EC5 #973EC5

triadic

#543EC5 #C5543E #3EC554

tetradic

#543EC5 #C53E6B #AFC53E #3EC597

square

#543EC5 #C53E6B #AFC53E #3EC597

split-complementary

#543EC5 #C5973E #6BC53E

monochromatic

#2C2069 #3F2E98 #543EC5 #7E6DD3 #A79CE1

Accessibility & contrast

On white

7.31

#543EC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#543EC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543EC5

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543EC5	#FFFFFF	#000000	##FFFFFF
##543EC5	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC9

Deuteranopia (green-blind)

#0052C2

Tritanopia (blue-blind)

#16617D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #543ec5;
/* rgb */ color: rgb(84, 62, 197);
/* oklch */ color: oklch(47.4% 0.199 283.2);

Tailwind

colors: {
  custom: {
    50: '#9075d8',
    500: '#543ec5',
    950: '#000000',
  },
}

SCSS

$custom: #543ec5;
$custom-light: #9075d8;
$custom-dark: #000000;

JSON

{
  "hex": "#543ec5",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 197
  },
  "hsl": {
    "h": 249.778,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47379,
    "c": 0.19898,
    "h": 283.2
  },
  "luminance": 0.09361
}

Semantic roles & 50–950 ramp

primary

#543EC5

secondary

#C4CD91

accent

#DD4BC5

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543EC5

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

Preview Lab → · Contrast checker → · Palette generator →