#543BF2#543BF2

#543BF2 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 51.2% C 0.255 H 278.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#543BF2
RGB	rgb(84, 59, 242)
HSL	hsl(248, 88%, 59%)
HSV	hsv(248, 76%, 95%)
CMYK	cmyk(65.3%, 75.6%, 0%, 5.1%)
CIE-LAB	lab(40.28, 60.83, -87.17)
CIE-LCH	lch(40.28, 106.30, 304.91°)
OKLab	oklab(51.2% 0.0382 -0.2518)
OKLCH	oklch(51.2% 0.255 278.6)
XYZ	xyz(21.2420, 11.4218, 85.0724)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BF2 #D9F23B

analogous

#3B7EF2 #543BF2 #B03BF2

triadic

#543BF2 #F2543B #3BF254

tetradic

#543BF2 #F23B7E #D9F23B #3BF2B0

square

#543BF2 #F23B7E #D9F23B #3BF2B0

split-complementary

#543BF2 #F2B03B #7EF23B

monochromatic

#200BA7 #2C0FE1 #543BF2 #8674F6 #B8AEFA

Accessibility & contrast

On white

6.39

#543BF2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#543BF2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543BF2

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BF2	#FFFFFF	#000000	##FFFFFF
##543BF2	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066F7

Deuteranopia (green-blind)

#0057EF

Tritanopia (blue-blind)

#007195

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #543bf2;
/* rgb */ color: rgb(84, 59, 242);
/* oklch */ color: oklch(51.2% 0.255 278.6);

Tailwind

colors: {
  custom: {
    50: '#9875f8',
    500: '#543bf2',
    950: '#000000',
  },
}

SCSS

$custom: #543bf2;
$custom-light: #9875f8;
$custom-dark: #000000;

JSON

{
  "hex": "#543bf2",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 242
  },
  "hsl": {
    "h": 248.197,
    "s": 87.56,
    "l": 59.02
  },
  "oklch": {
    "l": 0.512,
    "c": 0.25463,
    "h": 278.6
  },
  "luminance": 0.11424
}

Semantic roles & 50–950 ramp

primary

#543BF2

secondary

#DFE8A0

accent

#FE2AE1

background

#FAF7FF

surface

#F4EDFF

border

#CEC8D7

text

#100917

muted

#7F7B85

Preview Lab

Preview with #543BF2

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

Preview Lab → · Contrast checker → · Palette generator →