#543EB3#543EB3

#543EB3 is a mid, vivid violet. Relative luminance 0.086; OKLCH L 45.8% C 0.176 H 285.7°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#543EB3
RGB	rgb(84, 62, 179)
HSL	hsl(251, 49%, 47%)
HSV	hsv(251, 65%, 70%)
CMYK	cmyk(53.1%, 65.4%, 0%, 29.8%)
CIE-LAB	lab(35.17, 40.40, -59.17)
CIE-LCH	lch(35.17, 71.65, 304.32°)
OKLab	oklab(45.84% 0.0479 -0.1698)
OKLCH	oklch(45.84% 0.176 285.7)
XYZ	xyz(13.5130, 8.5840, 43.5839)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543EB3 #9DB33E

analogous

#3E63B3 #543EB3 #8F3EB3

triadic

#543EB3 #B3543E #3EB354

tetradic

#543EB3 #B33E63 #9DB33E #3EB38F

square

#543EB3 #B33E63 #9DB33E #3EB38F

split-complementary

#543EB3 #B38F3E #63B33E

monochromatic

#291F58 #3F2E86 #543EB3 #7865CA #9F92D9

Accessibility & contrast

On white

7.73

#543EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#543EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543EB3

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543EB3	#FFFFFF	#000000	##FFFFFF
##543EB3	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#004FB1

Tritanopia (blue-blind)

#2E5B73

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #543eb3;
/* rgb */ color: rgb(84, 62, 179);
/* oklch */ color: oklch(45.8% 0.176 285.7);

Tailwind

colors: {
  custom: {
    50: '#8d75cb',
    500: '#543eb3',
    950: '#000000',
  },
}

SCSS

$custom: #543eb3;
$custom-light: #8d75cb;
$custom-dark: #000000;

JSON

{
  "hex": "#543eb3",
  "rgb": {
    "r": 84,
    "g": 62,
    "b": 179
  },
  "hsl": {
    "h": 251.282,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45835,
    "c": 0.17645,
    "h": 285.7
  },
  "luminance": 0.08585
}

Semantic roles & 50–950 ramp

primary

#543EB3

secondary

#B9C588

accent

#D850BE

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543EB3

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

Preview Lab → · Contrast checker → · Palette generator →