#5B43CC#5B43CC

#5B43CC is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.3% C 0.201 H 284.3°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B43CC
RGB	rgb(91, 67, 204)
HSL	hsl(251, 57%, 53%)
HSV	hsv(251, 67%, 80%)
CMYK	cmyk(55.4%, 67.2%, 0%, 20%)
CIE-LAB	lab(38.89, 46.30, -67.72)
CIE-LCH	lch(38.89, 82.03, 304.36°)
OKLab	oklab(49.31% 0.0495 -0.1947)
OKLCH	oklch(49.31% 0.201 284.3)
XYZ	xyz(17.2173, 10.5971, 58.2532)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B43CC #B4CC43

analogous

#436FCC #5B43CC #9F43CC

triadic

#5B43CC #CC5B43 #43CC5B

tetradic

#5B43CC #CC436F #B4CC43 #43CC9F

square

#5B43CC #CC436F #B4CC43 #43CC9F

split-complementary

#5B43CC #CC9F43 #6FCC43

monochromatic

#2F2075 #422DA5 #5B43CC #8573D9 #AFA3E6

Accessibility & contrast

On white

6.73

#5B43CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5B43CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B43CC

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B43CC	#FFFFFF	#000000	##FFFFFF
##5B43CC	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D0

Deuteranopia (green-blind)

#0057C9

Tritanopia (blue-blind)

#266682

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5b43cc;
/* rgb */ color: rgb(91, 67, 204);
/* oklch */ color: oklch(49.3% 0.201 284.3);

Tailwind

colors: {
  custom: {
    50: '#9479dd',
    500: '#5b43cc',
    950: '#000000',
  },
}

SCSS

$custom: #5b43cc;
$custom-light: #9479dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b43cc",
  "rgb": {
    "r": 91,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 250.511,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49309,
    "c": 0.20092,
    "h": 284.3
  },
  "luminance": 0.10598
}

Semantic roles & 50–950 ramp

primary

#5B43CC

secondary

#C9D398

accent

#E147C6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5B43CC

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

Preview Lab → · Contrast checker → · Palette generator →