#543BB0#543BB0

#543BB0 is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.1% C 0.176 H 286.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#543BB0
RGB	rgb(84, 59, 176)
HSL	hsl(253, 50%, 46%)
HSV	hsv(253, 66%, 69%)
CMYK	cmyk(52.3%, 66.5%, 0%, 31%)
CIE-LAB	lab(34.29, 41.22, -58.83)
CIE-LCH	lch(34.29, 71.83, 305.02°)
OKLab	oklab(45.12% 0.0512 -0.1688)
OKLCH	oklch(45.12% 0.176 286.9)
XYZ	xyz(13.0543, 8.1467, 41.9505)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543BB0 #97B03B

analogous

#3B5CB0 #543BB0 #8E3BB0

triadic

#543BB0 #B0543B #3BB054

tetradic

#543BB0 #B03B5C #97B03B #3BB08E

square

#543BB0 #B03B5C #97B03B #3BB08E

split-complementary

#543BB0 #B08E3B #5CB03B

monochromatic

#281C54 #3E2C82 #543BB0 #765FC9 #9D8DD9

Accessibility & contrast

On white

7.99

#543BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#543BB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543BB0

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543BB0	#FFFFFF	#000000	##FFFFFF
##543BB0	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B4

Deuteranopia (green-blind)

#004DAE

Tritanopia (blue-blind)

#315870

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #543bb0;
/* rgb */ color: rgb(84, 59, 176);
/* oklch */ color: oklch(45.1% 0.176 286.9);

Tailwind

colors: {
  custom: {
    50: '#8d73c8',
    500: '#543bb0',
    950: '#000000',
  },
}

SCSS

$custom: #543bb0;
$custom-light: #8d73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#543bb0",
  "rgb": {
    "r": 84,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 252.821,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4512,
    "c": 0.17642,
    "h": 286.9
  },
  "luminance": 0.08147
}

Semantic roles & 50–950 ramp

primary

#543BB0

secondary

#B6C383

accent

#D94EBC

background

#F9F7FC

surface

#F1EDF8

border

#CBC8D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #543BB0

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

Preview Lab → · Contrast checker → · Palette generator →