#543DE6#543DE6

#543DE6 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 50.3% C 0.239 H 279.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#543DE6
RGB	rgb(84, 61, 230)
HSL	hsl(248, 77%, 57%)
HSV	hsv(248, 73%, 90%)
CMYK	cmyk(63.5%, 73.5%, 0%, 9.8%)
CIE-LAB	lab(39.47, 56.33, -81.72)
CIE-LCH	lch(39.47, 99.25, 304.58°)
OKLab	oklab(50.28% 0.0398 -0.2359)
OKLCH	oklch(50.28% 0.239 279.6)
XYZ	xyz(19.6033, 10.9339, 75.9250)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DE6 #CFE63D

analogous

#3D7AE6 #543DE6 #A93DE6

triadic

#543DE6 #E6543D #3DE654

tetradic

#543DE6 #E63D7A #CFE63D #3DE6A9

square

#543DE6 #E63D7A #CFE63D #3DE6A9

split-complementary

#543DE6 #E6A93D #7AE63D

monochromatic

#251395 #321ACC #543DE6 #8473ED #B4A9F4

Accessibility & contrast

On white

6.59

#543DE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#543DE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543DE6

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DE6	#FFFFFF	#000000	##FFFFFF
##543DE6	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063EB

Deuteranopia (green-blind)

#0056E3

Tritanopia (blue-blind)

#006D8F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #543de6;
/* rgb */ color: rgb(84, 61, 230);
/* oklch */ color: oklch(50.3% 0.239 279.6);

Tailwind

colors: {
  custom: {
    50: '#9576ef',
    500: '#543de6',
    950: '#000000',
  },
}

SCSS

$custom: #543de6;
$custom-light: #9576ef;
$custom-dark: #000000;

JSON

{
  "hex": "#543de6",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 230
  },
  "hsl": {
    "h": 248.166,
    "s": 77.169,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.2392,
    "h": 279.6
  },
  "luminance": 0.10935
}

Semantic roles & 50–950 ramp

primary

#543DE6

secondary

#D8E29D

accent

#F434DA

background

#FAF7FE

surface

#F3EDFD

border

#CDC8D5

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #543DE6

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

Preview Lab → · Contrast checker → · Palette generator →