#543CCF#543CCF

#543CCF is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.213 H 282.2°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#543CCF
RGB	rgb(84, 60, 207)
HSL	hsl(250, 60%, 52%)
HSV	hsv(250, 71%, 81%)
CMYK	cmyk(59.4%, 71%, 0%, 18.8%)
CIE-LAB	lab(37.15, 49.99, -72.33)
CIE-LCH	lch(37.15, 87.93, 304.65°)
OKLab	oklab(47.99% 0.0452 -0.2084)
OKLCH	oklch(47.99% 0.213 282.2)
XYZ	xyz(16.5310, 9.6204, 60.0052)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 0.85

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#543CCF #B7CF3C

analogous

#3C6DCF #543CCF #9E3CCF

triadic

#543CCF #CF543C #3CCF54

tetradic

#543CCF #CF3C6D #B7CF3C #3CCF9E

square

#543CCF #CF3C6D #B7CF3C #3CCF9E

split-complementary

#543CCF #CF9E3C #6DCF3C

monochromatic

#2B1D74 #3D29A5 #543CCF #7F6DDB #AA9EE7

Accessibility & contrast

On white

7.18

#543CCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#543CCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543CCF

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543CCF	#FFFFFF	#000000	##FFFFFF
##543CCF	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006481

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543ccf;
/* rgb */ color: rgb(84, 60, 207);
/* oklch */ color: oklch(48.0% 0.213 282.2);

Tailwind

colors: {
  custom: {
    50: '#9174df',
    500: '#543ccf',
    950: '#000000',
  },
}

SCSS

$custom: #543ccf;
$custom-light: #9174df;
$custom-dark: #000000;

JSON

{
  "hex": "#543ccf",
  "rgb": {
    "r": 84,
    "g": 60,
    "b": 207
  },
  "hsl": {
    "h": 249.796,
    "s": 60.494,
    "l": 52.353
  },
  "oklch": {
    "l": 0.47994,
    "c": 0.21328,
    "h": 282.2
  },
  "luminance": 0.09622
}

Semantic roles & 50–950 ramp

primary

#543CCF

secondary

#C9D393

accent

#E444CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543CCF

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

Preview Lab → · Contrast checker → · Palette generator →