#543FBB#543FBB

#543FBB is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.7% C 0.185 H 284.4°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#543FBB
RGB	rgb(84, 63, 187)
HSL	hsl(250, 50%, 49%)
HSV	hsv(250, 66%, 73%)
CMYK	cmyk(55.1%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(36.04, 42.26, -62.48)
CIE-LCH	lch(36.04, 75.43, 304.07°)
OKLab	oklab(46.66% 0.046 -0.1796)
OKLCH	oklch(46.66% 0.185 284.4)
XYZ	xyz(14.4006, 9.0269, 47.9876)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543FBB #A6BB3F

analogous

#3F68BB #543FBB #923FBB

triadic

#543FBB #BB543F #3FBB54

tetradic

#543FBB #BB3F68 #A6BB3F #3FBB92

square

#543FBB #BB3F68 #A6BB3F #3FBB92

split-complementary

#543FBB #BB923F #68BB3F

monochromatic

#2B205F #3F308D #543FBB #7B6ACD #A498DC

Accessibility & contrast

On white

7.49

#543FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#543FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543FBB

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543FBB	#FFFFFF	#000000	##FFFFFF
##543FBB	1.00	7.49	2.81	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BF

Deuteranopia (green-blind)

#0051B9

Tritanopia (blue-blind)

#255E77

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #543fbb;
/* rgb */ color: rgb(84, 63, 187);
/* oklch */ color: oklch(46.7% 0.185 284.4);

Tailwind

colors: {
  custom: {
    50: '#8e75d0',
    500: '#543fbb',
    950: '#000000',
  },
}

SCSS

$custom: #543fbb;
$custom-light: #8e75d0;
$custom-dark: #000000;

JSON

{
  "hex": "#543fbb",
  "rgb": {
    "r": 84,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 250.161,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46663,
    "c": 0.18536,
    "h": 284.4
  },
  "luminance": 0.09028
}

Semantic roles & 50–950 ramp

primary

#543FBB

secondary

#BEC88E

accent

#D94FC2

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #543FBB

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

Preview Lab → · Contrast checker → · Palette generator →