#543DD4#543DD4

#543DD4 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.6% C 0.218 H 281.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#543DD4
RGB	rgb(84, 61, 212)
HSL	hsl(249, 64%, 54%)
HSV	hsv(249, 71%, 83%)
CMYK	cmyk(60.4%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(37.80, 50.96, -74.16)
CIE-LCH	lch(37.80, 89.98, 304.49°)
OKLab	oklab(48.59% 0.0435 -0.2138)
OKLCH	oklch(48.59% 0.218 281.5)
XYZ	xyz(17.2048, 9.9745, 63.2932)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543DD4 #BDD43D

analogous

#3D71D4 #543DD4 #9F3DD4

triadic

#543DD4 #D4543D #3DD454

tetradic

#543DD4 #D43D71 #BDD43D #3DD49F

square

#543DD4 #D43D71 #BDD43D #3DD49F

split-complementary

#543DD4 #D49F3D #71D43D

monochromatic

#2A1B7B #3B26AD #543DD4 #806FDF #ACA1EA

Accessibility & contrast

On white

7.01

#543DD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#543DD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #543DD4

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DD4	#FFFFFF	#000000	##FFFFFF
##543DD4	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0053D1

Tritanopia (blue-blind)

#006685

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #543dd4;
/* rgb */ color: rgb(84, 61, 212);
/* oklch */ color: oklch(48.6% 0.218 281.5);

Tailwind

colors: {
  custom: {
    50: '#9275e2',
    500: '#543dd4',
    950: '#000000',
  },
}

SCSS

$custom: #543dd4;
$custom-light: #9275e2;
$custom-dark: #000000;

JSON

{
  "hex": "#543dd4",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 249.139,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4859,
    "c": 0.21818,
    "h": 281.5
  },
  "luminance": 0.09976
}

Semantic roles & 50–950 ramp

primary

#543DD4

secondary

#CDD796

accent

#E741CD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #543DD4

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

Preview Lab → · Contrast checker → · Palette generator →