#576DA4#576DA4

#576DA4 is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.1% C 0.090 H 266.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#576DA4
RGB	rgb(87, 109, 164)
HSL	hsl(223, 31%, 49%)
HSV	hsv(223, 47%, 64%)
CMYK	cmyk(47%, 33.5%, 0%, 35.7%)
CIE-LAB	lab(46.50, 7.23, -32.16)
CIE-LCH	lch(46.50, 32.96, 282.67°)
OKLab	oklab(54.13% -0.0051 -0.0903)
OKLCH	oklch(54.13% 0.09 266.8)
XYZ	xyz(16.0978, 15.6429, 37.2859)
Luminance	0.1564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DA4 #A48E57

analogous

#5794A4 #576DA4 #6857A4

triadic

#576DA4 #A4576D #6DA457

tetradic

#576DA4 #A45794 #A48E57 #57A468

square

#576DA4 #A45794 #A48E57 #57A468

split-complementary

#576DA4 #A46857 #94A457

monochromatic

#2D3854 #42527C #576DA4 #7E8FBA #A6B2D0

Accessibility & contrast

On white

5.09

#576DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#576DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576DA4

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DA4	#FFFFFF	#000000	##FFFFFF
##576DA4	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A6

Deuteranopia (green-blind)

#516BA3

Tritanopia (blue-blind)

#397981

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #576da4;
/* rgb */ color: rgb(87, 109, 164);
/* oklch */ color: oklch(54.1% 0.090 266.8);

Tailwind

colors: {
  custom: {
    50: '#8a96bf',
    500: '#576da4',
    950: '#000000',
  },
}

SCSS

$custom: #576da4;
$custom-light: #8a96bf;
$custom-dark: #000000;

JSON

{
  "hex": "#576da4",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 164
  },
  "hsl": {
    "h": 222.857,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.54125,
    "c": 0.09048,
    "h": 266.8
  },
  "luminance": 0.15644
}

Semantic roles & 50–950 ramp

primary

#576DA4

secondary

#BDB399

accent

#AA61C7

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576DA4

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

Preview Lab → · Contrast checker → · Palette generator →