#543BDE#543BDE

#543BDE is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 49.3% C 0.232 H 280.6°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#543BDE
RGB	rgb(84, 59, 222)
HSL	hsl(249, 71%, 55%)
HSV	hsv(249, 73%, 87%)
CMYK	cmyk(62.2%, 73.4%, 0%, 12.9%)
CIE-LAB	lab(38.35, 54.98, -79.00)
CIE-LCH	lch(38.35, 96.25, 304.84°)
OKLab	oklab(49.26% 0.0428 -0.2279)
OKLCH	oklch(49.26% 0.232 280.6)
XYZ	xyz(18.4008, 10.2853, 70.1087)
Luminance	0.1029 (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

#543BDE #C5DE3B

analogous

#3B74DE #543BDE #A53BDE

triadic

#543BDE #DE543B #3BDE54

tetradic

#543BDE #DE3B74 #C5DE3B #3BDEA5

square

#543BDE #DE3B74 #C5DE3B #3BDEA5

split-complementary

#543BDE #DEA53B #74DE3B

monochromatic

#281788 #3820BC #543BDE #826FE7 #AFA4F0

Accessibility & contrast

On white

6.87

#543BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#543BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543BDE

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BDE	#FFFFFF	#000000	##FFFFFF
##543BDE	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E3

Deuteranopia (green-blind)

#0054DB

Tritanopia (blue-blind)

#00698A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #543bde;
/* rgb */ color: rgb(84, 59, 222);
/* oklch */ color: oklch(49.3% 0.232 280.6);

Tailwind

colors: {
  custom: {
    50: '#9474ea',
    500: '#543bde',
    950: '#000000',
  },
}

SCSS

$custom: #543bde;
$custom-light: #9474ea;
$custom-dark: #000000;

JSON

{
  "hex": "#543bde",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 222
  },
  "hsl": {
    "h": 249.202,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.49262,
    "c": 0.2319,
    "h": 280.6
  },
  "luminance": 0.10287
}

Semantic roles & 50–950 ramp

primary

#543BDE

secondary

#D2DD98

accent

#EE3AD2

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #543BDE

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

Preview Lab → · Contrast checker → · Palette generator →