#5A43CF#5A43CF

#5A43CF is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.205 H 283.5°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5A43CF
RGB	rgb(90, 67, 207)
HSL	hsl(250, 59%, 54%)
HSV	hsv(250, 68%, 81%)
CMYK	cmyk(56.5%, 67.6%, 0%, 18.8%)
CIE-LAB	lab(39.06, 47.04, -69.19)
CIE-LCH	lch(39.06, 83.67, 304.21°)
OKLab	oklab(49.48% 0.0478 -0.1991)
OKLCH	oklch(49.48% 0.205 283.5)
XYZ	xyz(17.4826, 10.6919, 60.1619)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A43CF #B8CF43

analogous

#4372CF #5A43CF #A043CF

triadic

#5A43CF #CF5A43 #43CF5A

tetradic

#5A43CF #CF4372 #B8CF43 #43CFA0

square

#5A43CF #CF4372 #B8CF43 #43CFA0

split-complementary

#5A43CF #CFA043 #72CF43

monochromatic

#2E1F79 #402BAA #5A43CF #8574DB #B0A5E8

Accessibility & contrast

On white

6.69

#5A43CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#5A43CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A43CF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A43CF	#FFFFFF	#000000	##FFFFFF
##5A43CF	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0057CC

Tritanopia (blue-blind)

#1D6784

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5a43cf;
/* rgb */ color: rgb(90, 67, 207);
/* oklch */ color: oklch(49.5% 0.205 283.5);

Tailwind

colors: {
  custom: {
    50: '#9479df',
    500: '#5a43cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a43cf;
$custom-light: #9479df;
$custom-dark: #000000;

JSON

{
  "hex": "#5a43cf",
  "rgb": {
    "r": 90,
    "g": 67,
    "b": 207
  },
  "hsl": {
    "h": 249.857,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49483,
    "c": 0.20472,
    "h": 283.5
  },
  "luminance": 0.10693
}

Semantic roles & 50–950 ramp

primary

#5A43CF

secondary

#CBD599

accent

#E345C9

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5A43CF

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

Preview Lab → · Contrast checker → · Palette generator →