#543EE9#543EE9

#543EE9 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.7% C 0.242 H 279.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#543EE9
RGB	rgb(84, 62, 233)
HSL	hsl(248, 80%, 58%)
HSV	hsv(248, 73%, 91%)
CMYK	cmyk(63.9%, 73.4%, 0%, 8.6%)
CIE-LAB	lab(39.93, 56.70, -82.65)
CIE-LCH	lch(39.93, 100.23, 304.45°)
OKLab	oklab(50.7% 0.0385 -0.2386)
OKLCH	oklch(50.7% 0.242 279.2)
XYZ	xyz(20.0821, 11.2116, 78.1808)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543EE9 #D3E93E

analogous

#3E7EE9 #543EE9 #A93EE9

triadic

#543EE9 #E9543E #3EE954

tetradic

#543EE9 #E93E7E #D3E93E #3EE9A9

square

#543EE9 #E93E7E #D3E93E #3EE9A9

split-complementary

#543EE9 #E9A93E #7EE93E

monochromatic

#23129B #3018D2 #543EE9 #8575EF #B5ACF6

Accessibility & contrast

On white

6.48

#543EE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#543EE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543EE9

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543EE9	#FFFFFF	#000000	##FFFFFF
##543EE9	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065EE

Deuteranopia (green-blind)

#0057E6

Tritanopia (blue-blind)

#006F91

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #543ee9;
/* rgb */ color: rgb(84, 62, 233);
/* oklch */ color: oklch(50.7% 0.242 279.2);

Tailwind

colors: {
  custom: {
    50: '#9676f1',
    500: '#543ee9',
    950: '#000000',
  },
}

SCSS

$custom: #543ee9;
$custom-light: #9676f1;
$custom-dark: #000000;

JSON

{
  "hex": "#543ee9",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 233
  },
  "hsl": {
    "h": 247.719,
    "s": 79.535,
    "l": 57.843
  },
  "oklch": {
    "l": 0.50695,
    "c": 0.2417,
    "h": 279.2
  },
  "luminance": 0.11213
}

Semantic roles & 50–950 ramp

primary

#543EE9

secondary

#DBE49F

accent

#F632DD

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #543EE9

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

Preview Lab → · Contrast checker → · Palette generator →