#543EC3#543EC3

#543EC3 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 47.2% C 0.197 H 283.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#543EC3
RGB	rgb(84, 62, 195)
HSL	hsl(250, 53%, 50%)
HSV	hsv(250, 68%, 76%)
CMYK	cmyk(56.9%, 68.2%, 0%, 23.5%)
CIE-LAB	lab(36.50, 45.27, -66.42)
CIE-LCH	lch(36.50, 80.38, 304.28°)
OKLab	oklab(47.2% 0.0457 -0.1911)
OKLCH	oklch(47.2% 0.197 283.4)
XYZ	xyz(15.2261, 9.2692, 52.6060)
Luminance	0.0927 (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

#543EC3 #ADC33E

analogous

#3E6AC3 #543EC3 #973EC3

triadic

#543EC3 #C3543E #3EC354

tetradic

#543EC3 #C33E6A #ADC33E #3EC397

square

#543EC3 #C33E6A #ADC33E #3EC397

split-complementary

#543EC3 #C3973E #6AC33E

monochromatic

#2C2067 #3F2E95 #543EC3 #7D6DD2 #A79BE0

Accessibility & contrast

On white

7.36

#543EC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#543EC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543EC3

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543EC3	#FFFFFF	#000000	##FFFFFF
##543EC3	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC7

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#1A617B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #543ec3;
/* rgb */ color: rgb(84, 62, 195);
/* oklch */ color: oklch(47.2% 0.197 283.4);

Tailwind

colors: {
  custom: {
    50: '#8f75d6',
    500: '#543ec3',
    950: '#000000',
  },
}

SCSS

$custom: #543ec3;
$custom-light: #8f75d6;
$custom-dark: #000000;

JSON

{
  "hex": "#543ec3",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 195
  },
  "hsl": {
    "h": 249.925,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47203,
    "c": 0.19652,
    "h": 283.4
  },
  "luminance": 0.0927
}

Semantic roles & 50–950 ramp

primary

#543EC3

secondary

#C2CC91

accent

#DC4CC4

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0E0814

muted

#7E7B83

Preview Lab

Preview with #543EC3

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

Preview Lab → · Contrast checker → · Palette generator →