#543BB3#543BB3

#543BB3 is a mid, vivid violet. Relative luminance 0.083; OKLCH L 45.4% C 0.180 H 286.4°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#543BB3
RGB	rgb(84, 59, 179)
HSL	hsl(253, 50%, 47%)
HSV	hsv(253, 67%, 70%)
CMYK	cmyk(53.1%, 67%, 0%, 29.8%)
CIE-LAB	lab(34.53, 42.12, -60.21)
CIE-LCH	lch(34.53, 73.48, 304.98°)
OKLab	oklab(45.37% 0.0508 -0.1729)
OKLCH	oklch(45.37% 0.18 286.4)
XYZ	xyz(13.3544, 8.2667, 43.5311)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BB3 #9AB33B

analogous

#3B5EB3 #543BB3 #903BB3

triadic

#543BB3 #B3543B #3BB354

tetradic

#543BB3 #B33B5E #9AB33B #3BB390

square

#543BB3 #B33B5E #9AB33B #3BB390

split-complementary

#543BB3 #B3903B #5EB33B

monochromatic

#291D57 #3E2C85 #543BB3 #7760CB #9E8EDA

Accessibility & contrast

On white

7.91

#543BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#543BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BB3

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BB3	#FFFFFF	#000000	##FFFFFF
##543BB3	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B7

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#2E5972

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #543bb3;
/* rgb */ color: rgb(84, 59, 179);
/* oklch */ color: oklch(45.4% 0.180 286.4);

Tailwind

colors: {
  custom: {
    50: '#8d73cb',
    500: '#543bb3',
    950: '#000000',
  },
}

SCSS

$custom: #543bb3;
$custom-light: #8d73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#543bb3",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 252.5,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45374,
    "c": 0.1802,
    "h": 286.4
  },
  "luminance": 0.08267
}

Semantic roles & 50–950 ramp

primary

#543BB3

secondary

#B7C585

accent

#DA4EBD

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543BB3

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

Preview Lab → · Contrast checker → · Palette generator →