#5A43D9#5A43D9

#5A43D9 is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.4% C 0.217 H 282.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5A43D9
RGB	rgb(90, 67, 217)
HSL	hsl(249, 66%, 56%)
HSV	hsv(249, 69%, 85%)
CMYK	cmyk(58.5%, 69.1%, 0%, 14.9%)
CIE-LAB	lab(39.91, 50.05, -73.55)
CIE-LCH	lch(39.91, 88.96, 304.23°)
OKLab	oklab(50.36% 0.0462 -0.2118)
OKLCH	oklch(50.36% 0.217 282.3)
XYZ	xyz(18.7441, 11.1965, 66.8056)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A43D9 #C2D943

analogous

#4377D9 #5A43D9 #A543D9

triadic

#5A43D9 #D95A43 #43D95A

tetradic

#5A43D9 #D94377 #C2D943 #43D9A5

square

#5A43D9 #D94377 #C2D943 #43D9A5

split-complementary

#5A43D9 #D9A543 #77D943

monochromatic

#2C1B86 #3C25B9 #5A43D9 #8776E3 #B3A9EE

Accessibility & contrast

On white

6.48

#5A43D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#5A43D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A43D9

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A43D9	#FFFFFF	#000000	##FFFFFF
##5A43D9	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DE

Deuteranopia (green-blind)

#0059D6

Tritanopia (blue-blind)

#006B89

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #5a43d9;
/* rgb */ color: rgb(90, 67, 217);
/* oklch */ color: oklch(50.4% 0.217 282.3);

Tailwind

colors: {
  custom: {
    50: '#9679e6',
    500: '#5a43d9',
    950: '#000000',
  },
}

SCSS

$custom: #5a43d9;
$custom-light: #9679e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a43d9",
  "rgb": {
    "r": 90,
    "g": 67,
    "b": 217
  },
  "hsl": {
    "h": 249.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50357,
    "c": 0.21682,
    "h": 282.3
  },
  "luminance": 0.11198
}

Semantic roles & 50–950 ramp

primary

#5A43D9

secondary

#D2DB9D

accent

#E93FCF

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0F0916

muted

#7E7B84

Preview Lab

Preview with #5A43D9

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

Preview Lab → · Contrast checker → · Palette generator →