#5A73B5#5A73B5

#5A73B5 is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.6% C 0.107 H 267.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#5A73B5
RGB	rgb(90, 115, 181)
HSL	hsl(224, 38%, 53%)
HSV	hsv(224, 50%, 71%)
CMYK	cmyk(50.3%, 36.5%, 0%, 29%)
CIE-LAB	lab(49.22, 9.63, -37.79)
CIE-LCH	lch(49.22, 39.00, 284.29°)
OKLab	oklab(56.55% -0.0051 -0.1066)
OKLCH	oklch(56.55% 0.107 267.2)
XYZ	xyz(18.6850, 17.7701, 46.1525)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73B5 #B59C5A

analogous

#5AA1B5 #5A73B5 #6E5AB5

triadic

#5A73B5 #B55A73 #73B55A

tetradic

#5A73B5 #B55AA1 #B59C5A #5AB56E

square

#5A73B5 #B55AA1 #B59C5A #5AB56E

split-complementary

#5A73B5 #B56E5A #A1B55A

monochromatic

#2E3E67 #415791 #5A73B5 #8497C8 #AFBBDB

Accessibility & contrast

On white

4.61

#5A73B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#5A73B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5A73B5

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73B5	#FFFFFF	#000000	##FFFFFF
##5A73B5	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A79B8

Deuteranopia (green-blind)

#5071B4

Tritanopia (blue-blind)

#33818B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5a73b5;
/* rgb */ color: rgb(90, 115, 181);
/* oklch */ color: oklch(56.6% 0.107 267.2);

Tailwind

colors: {
  custom: {
    50: '#8e9bcb',
    500: '#5a73b5',
    950: '#000000',
  },
}

SCSS

$custom: #5a73b5;
$custom-light: #8e9bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73b5",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 181
  },
  "hsl": {
    "h": 223.516,
    "s": 38.075,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56551,
    "c": 0.10675,
    "h": 267.2
  },
  "luminance": 0.17771
}

Semantic roles & 50–950 ramp

primary

#5A73B5

secondary

#C9BEA2

accent

#AE5ACE

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #5A73B5

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

Preview Lab → · Contrast checker → · Palette generator →