#576EA8#576EA8

#576EA8 is a mid, moderate blue. Relative luminance 0.160; OKLCH L 54.6% C 0.095 H 266.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#576EA8
RGB	rgb(87, 110, 168)
HSL	hsl(223, 32%, 50%)
HSV	hsv(223, 48%, 66%)
CMYK	cmyk(48.2%, 34.5%, 0%, 34.1%)
CIE-LAB	lab(46.98, 7.86, -33.76)
CIE-LCH	lch(46.98, 34.66, 283.11°)
OKLab	oklab(54.56% -0.0053 -0.095)
OKLCH	oklch(54.56% 0.095 266.8)
XYZ	xyz(16.5720, 16.0042, 39.2541)
Luminance	0.1600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EA8 #A89157

analogous

#5797A8 #576EA8 #6857A8

triadic

#576EA8 #A8576E #6EA857

tetradic

#576EA8 #A85797 #A89157 #57A868

square

#576EA8 #A85797 #A89157 #57A868

split-complementary

#576EA8 #A86857 #97A857

monochromatic

#2D3957 #425480 #576EA8 #7F91BD #A8B4D2

Accessibility & contrast

On white

5.00

#576EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#576EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EA8

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EA8	#FFFFFF	#000000	##FFFFFF
##576EA8	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5873AA

Deuteranopia (green-blind)

#506CA7

Tritanopia (blue-blind)

#377A83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #576ea8;
/* rgb */ color: rgb(87, 110, 168);
/* oklch */ color: oklch(54.6% 0.095 266.8);

Tailwind

colors: {
  custom: {
    50: '#8b97c2',
    500: '#576ea8',
    950: '#000000',
  },
}

SCSS

$custom: #576ea8;
$custom-light: #8b97c2;
$custom-dark: #000000;

JSON

{
  "hex": "#576ea8",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 168
  },
  "hsl": {
    "h": 222.963,
    "s": 31.765,
    "l": 50
  },
  "oklch": {
    "l": 0.54559,
    "c": 0.09512,
    "h": 266.8
  },
  "luminance": 0.16005
}

Semantic roles & 50–950 ramp

primary

#576EA8

secondary

#C0B59B

accent

#AA60C8

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576EA8

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

Preview Lab → · Contrast checker → · Palette generator →