#5A73EB#5A73EB

#5A73EB is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.9% C 0.182 H 271.1°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5A73EB
RGB	rgb(90, 115, 235)
HSL	hsl(230, 78%, 64%)
HSV	hsv(230, 62%, 92%)
CMYK	cmyk(61.7%, 51.1%, 0%, 7.8%)
CIE-LAB	lab(52.32, 27.31, -63.57)
CIE-LCH	lch(52.32, 69.18, 293.25°)
OKLab	oklab(59.93% 0.0034 -0.1822)
OKLCH	oklch(59.93% 0.182 271.1)
XYZ	xyz(25.3376, 20.4311, 81.1895)
Luminance	0.2043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73EB #EBD25A

analogous

#5ABBEB #5A73EB #895AEB

triadic

#5A73EB #EB5A73 #73EB5A

tetradic

#5A73EB #EB5ABB #EBD25A #5AEB89

square

#5A73EB #EB5ABB #EBD25A #5AEB89

split-complementary

#5A73EB #EB895A #BBEB5A

monochromatic

#1631B5 #2345E4 #5A73EB #91A1F2 #C7D0F8

Accessibility & contrast

On white

4.13

#5A73EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5A73EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73EB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73EB	#FFFFFF	#000000	##000000
##5A73EB	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D84EF

Deuteranopia (green-blind)

#0077E9

Tritanopia (blue-blind)

#008FA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5a73eb;
/* rgb */ color: rgb(90, 115, 235);
/* oklch */ color: oklch(59.9% 0.182 271.1);

Tailwind

colors: {
  custom: {
    50: '#969af2',
    500: '#5a73eb',
    950: '#000000',
  },
}

SCSS

$custom: #5a73eb;
$custom-light: #969af2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73eb",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 235
  },
  "hsl": {
    "h": 229.655,
    "s": 78.378,
    "l": 63.725
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.18224,
    "h": 271.1
  },
  "luminance": 0.20433
}

Semantic roles & 50–950 ramp

primary

#5A73EB

secondary

#EAE1B7

accent

#B70BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5A73EB

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

Preview Lab → · Contrast checker → · Palette generator →