#5A43D1#5A43D1

#5A43D1 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.7% C 0.207 H 283.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A43D1
RGB	rgb(90, 67, 209)
HSL	hsl(250, 61%, 54%)
HSV	hsv(250, 68%, 82%)
CMYK	cmyk(56.9%, 67.9%, 0%, 18%)
CIE-LAB	lab(39.23, 47.64, -70.07)
CIE-LCH	lch(39.23, 84.73, 304.21°)
OKLab	oklab(49.66% 0.0475 -0.2016)
OKLCH	oklch(49.66% 0.207 283.2)
XYZ	xyz(17.7287, 10.7903, 61.4578)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A43D1 #BAD143

analogous

#4373D1 #5A43D1 #A143D1

triadic

#5A43D1 #D15A43 #43D15A

tetradic

#5A43D1 #D14373 #BAD143 #43D1A1

square

#5A43D1 #D14373 #BAD143 #43D1A1

split-complementary

#5A43D1 #D1A143 #73D143

monochromatic

#2D1E7B #3F2AAD #5A43D1 #8574DD #B0A5E9

Accessibility & contrast

On white

6.65

#5A43D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#5A43D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A43D1

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A43D1	#FFFFFF	#000000	##FFFFFF
##5A43D1	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D5

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#1A6885

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5a43d1;
/* rgb */ color: rgb(90, 67, 209);
/* oklch */ color: oklch(49.7% 0.207 283.2);

Tailwind

colors: {
  custom: {
    50: '#9479e0',
    500: '#5a43d1',
    950: '#000000',
  },
}

SCSS

$custom: #5a43d1;
$custom-light: #9479e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a43d1",
  "rgb": {
    "r": 90,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 249.718,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49656,
    "c": 0.20716,
    "h": 283.2
  },
  "luminance": 0.10791
}

Semantic roles & 50–950 ramp

primary

#5A43D1

secondary

#CCD69A

accent

#E444CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5A43D1

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

Preview Lab → · Contrast checker → · Palette generator →