#576CA8#576CA8

#576CA8 is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.1% C 0.098 H 268.4°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#576CA8
RGB	rgb(87, 108, 168)
HSL	hsl(224, 32%, 50%)
HSV	hsv(224, 48%, 66%)
CMYK	cmyk(48.2%, 35.7%, 0%, 34.1%)
CIE-LAB	lab(46.42, 9.09, -34.65)
CIE-LCH	lch(46.42, 35.82, 284.71°)
OKLab	oklab(54.12% -0.0027 -0.0976)
OKLCH	oklch(54.12% 0.098 268.4)
XYZ	xyz(16.3587, 15.5775, 39.1830)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CA8 #A89357

analogous

#5795A8 #576CA8 #6A57A8

triadic

#576CA8 #A8576C #6CA857

tetradic

#576CA8 #A85795 #A89357 #57A86A

square

#576CA8 #A85795 #A89357 #57A86A

split-complementary

#576CA8 #A86A57 #95A857

monochromatic

#2D3857 #425280 #576CA8 #7F8FBD #A8B3D2

Accessibility & contrast

On white

5.10

#576CA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#576CA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CA8

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CA8	#FFFFFF	#000000	##FFFFFF
##576CA8	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5672AA

Deuteranopia (green-blind)

#4D6BA7

Tritanopia (blue-blind)

#377982

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #576ca8;
/* rgb */ color: rgb(87, 108, 168);
/* oklch */ color: oklch(54.1% 0.098 268.4);

Tailwind

colors: {
  custom: {
    50: '#8b95c2',
    500: '#576ca8',
    950: '#000000',
  },
}

SCSS

$custom: #576ca8;
$custom-light: #8b95c2;
$custom-dark: #000000;

JSON

{
  "hex": "#576ca8",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 168
  },
  "hsl": {
    "h": 224.444,
    "s": 31.765,
    "l": 50
  },
  "oklch": {
    "l": 0.54122,
    "c": 0.0976,
    "h": 268.4
  },
  "luminance": 0.15579
}

Semantic roles & 50–950 ramp

primary

#576CA8

secondary

#C0B69B

accent

#AD60C8

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576CA8

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

Preview Lab → · Contrast checker → · Palette generator →