#5A73BF#5A73BF

#5A73BF is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.1% C 0.121 H 268.6°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5A73BF
RGB	rgb(90, 115, 191)
HSL	hsl(225, 44%, 55%)
HSV	hsv(225, 53%, 75%)
CMYK	cmyk(52.9%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(49.73, 12.81, -42.75)
CIE-LCH	lch(49.73, 44.63, 286.68°)
OKLab	oklab(57.12% -0.0029 -0.1211)
OKLCH	oklch(57.12% 0.121 268.6)
XYZ	xyz(19.7481, 18.1953, 51.7515)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73BF #BFA65A

analogous

#5AA5BF #5A73BF #745ABF

triadic

#5A73BF #BF5A73 #73BF5A

tetradic

#5A73BF #BF5AA5 #BFA65A #5ABF74

square

#5A73BF #BF5AA5 #BFA65A #5ABF74

split-complementary

#5A73BF #BF745A #A5BF5A

monochromatic

#2C3E72 #3D559E #5A73BF #8698D0 #B2BEE1

Accessibility & contrast

On white

4.53

#5A73BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#5A73BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73BF

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73BF	#FFFFFF	#000000	##000000
##5A73BF	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC2

Deuteranopia (green-blind)

#4972BD

Tritanopia (blue-blind)

#298390

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5a73bf;
/* rgb */ color: rgb(90, 115, 191);
/* oklch */ color: oklch(57.1% 0.121 268.6);

Tailwind

colors: {
  custom: {
    50: '#8f9bd3',
    500: '#5a73bf',
    950: '#000000',
  },
}

SCSS

$custom: #5a73bf;
$custom-light: #8f9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73bf",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 225.149,
    "s": 44.105,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57118,
    "c": 0.12112,
    "h": 268.6
  },
  "luminance": 0.18197
}

Semantic roles & 50–950 ramp

primary

#5A73BF

secondary

#D0C5A5

accent

#B454D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A73BF

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

Preview Lab → · Contrast checker → · Palette generator →