#576CA5#576CA5

#576CA5 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 54.0% C 0.093 H 267.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#576CA5
RGB	rgb(87, 108, 165)
HSL	hsl(224, 31%, 49%)
HSV	hsv(224, 47%, 65%)
CMYK	cmyk(47.3%, 34.5%, 0%, 35.3%)
CIE-LAB	lab(46.27, 8.16, -33.12)
CIE-LCH	lch(46.27, 34.11, 283.84°)
OKLab	oklab(53.96% -0.0035 -0.0931)
OKLCH	oklch(53.96% 0.093 267.8)
XYZ	xyz(16.0824, 15.4670, 37.7280)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CA5 #A59057

analogous

#5793A5 #576CA5 #6957A5

triadic

#576CA5 #A5576C #6CA557

tetradic

#576CA5 #A55793 #A59057 #57A569

square

#576CA5 #A55793 #A59057 #57A569

split-complementary

#576CA5 #A56957 #93A557

monochromatic

#2D3855 #42527D #576CA5 #7E8FBB #A6B2D0

Accessibility & contrast

On white

5.13

#576CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#576CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CA5

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CA5	#FFFFFF	#000000	##FFFFFF
##576CA5	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A7

Deuteranopia (green-blind)

#4F6AA4

Tritanopia (blue-blind)

#397881

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #576ca5;
/* rgb */ color: rgb(87, 108, 165);
/* oklch */ color: oklch(54.0% 0.093 267.8);

Tailwind

colors: {
  custom: {
    50: '#8a95c0',
    500: '#576ca5',
    950: '#000000',
  },
}

SCSS

$custom: #576ca5;
$custom-light: #8a95c0;
$custom-dark: #000000;

JSON

{
  "hex": "#576ca5",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 165
  },
  "hsl": {
    "h": 223.846,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53959,
    "c": 0.09318,
    "h": 267.8
  },
  "luminance": 0.15468
}

Semantic roles & 50–950 ramp

primary

#576CA5

secondary

#BEB49A

accent

#AC61C7

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576CA5

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

Preview Lab → · Contrast checker → · Palette generator →