#5A73DA#5A73DA

#5A73DA is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.8% C 0.159 H 270.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5A73DA
RGB	rgb(90, 115, 218)
HSL	hsl(228, 63%, 60%)
HSV	hsv(228, 59%, 85%)
CMYK	cmyk(58.7%, 47.2%, 0%, 14.5%)
CIE-LAB	lab(51.26, 21.65, -55.71)
CIE-LCH	lch(51.26, 59.77, 291.23°)
OKLab	oklab(58.78% 0.0016 -0.1591)
OKLCH	oklch(58.78% 0.159 270.6)
XYZ	xyz(22.9979, 19.4953, 68.8671)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73DA #DAC15A

analogous

#5AB3DA #5A73DA #815ADA

triadic

#5A73DA #DA5A73 #73DA5A

tetradic

#5A73DA #DA5AB3 #DAC15A #5ADA81

square

#5A73DA #DA5AB3 #DAC15A #5ADA81

split-complementary

#5A73DA #DA815A #B3DA5A

monochromatic

#223998 #2D4CCA #5A73DA #8C9DE5 #BEC8F0

Accessibility & contrast

On white

4.29

#5A73DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5A73DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73DA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73DA	#FFFFFF	#000000	##000000
##5A73DA	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4180DE

Deuteranopia (green-blind)

#2C75D8

Tritanopia (blue-blind)

#008A9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5a73da;
/* rgb */ color: rgb(90, 115, 218);
/* oklch */ color: oklch(58.8% 0.159 270.6);

Tailwind

colors: {
  custom: {
    50: '#939ae6',
    500: '#5a73da',
    950: '#000000',
  },
}

SCSS

$custom: #5a73da;
$custom-light: #939ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73da",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 218
  },
  "hsl": {
    "h": 228.281,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58784,
    "c": 0.15911,
    "h": 270.6
  },
  "luminance": 0.19497
}

Semantic roles & 50–950 ramp

primary

#5A73DA

secondary

#E0D7AF

accent

#A91ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A73DA

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

Preview Lab → · Contrast checker → · Palette generator →