#5773AB#5773AB

#5773AB is a mid, moderate blue. Relative luminance 0.172; OKLCH L 55.8% C 0.094 H 263.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5773AB
RGB	rgb(87, 115, 171)
HSL	hsl(220, 33%, 51%)
HSV	hsv(220, 49%, 67%)
CMYK	cmyk(49.1%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(48.54, 5.75, -33.06)
CIE-LCH	lch(48.54, 33.55, 279.86°)
OKLab	oklab(55.82% -0.0108 -0.0929)
OKLCH	oklch(55.82% 0.094 263.4)
XYZ	xyz(17.4095, 17.2268, 40.9279)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773AB #AB8F57

analogous

#579DAB #5773AB #6557AB

triadic

#5773AB #AB5773 #73AB57

tetradic

#5773AB #AB579D #AB8F57 #57AB65

square

#5773AB #AB579D #AB8F57 #57AB65

split-complementary

#5773AB #AB6557 #9DAB57

monochromatic

#2D3C5A #425783 #5773AB #8095BF #A9B7D4

Accessibility & contrast

On white

4.72

#5773AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#5773AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5773AB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773AB	#FFFFFF	#000000	##FFFFFF
##5773AB	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E77AD

Deuteranopia (green-blind)

#5470AA

Tritanopia (blue-blind)

#337F87

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5773ab;
/* rgb */ color: rgb(87, 115, 171);
/* oklch */ color: oklch(55.8% 0.094 263.4);

Tailwind

colors: {
  custom: {
    50: '#8b9bc4',
    500: '#5773ab',
    950: '#000000',
  },
}

SCSS

$custom: #5773ab;
$custom-light: #8b9bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#5773ab",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 220,
    "s": 33.333,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55821,
    "c": 0.09352,
    "h": 263.4
  },
  "luminance": 0.17228
}

Semantic roles & 50–950 ramp

primary

#5773AB

secondary

#C2B59C

accent

#A65EC9

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #5773AB

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

Preview Lab → · Contrast checker → · Palette generator →