#576EA0#576EA0

#576EA0 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.1% C 0.083 H 264.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#576EA0
RGB	rgb(87, 110, 160)
HSL	hsl(221, 30%, 48%)
HSV	hsv(221, 46%, 63%)
CMYK	cmyk(45.6%, 31.2%, 0%, 37.3%)
CIE-LAB	lab(46.60, 5.39, -29.66)
CIE-LCH	lch(46.60, 30.14, 280.30°)
OKLab	oklab(54.14% -0.0075 -0.0831)
OKLCH	oklch(54.14% 0.083 264.9)
XYZ	xyz(15.8495, 15.7152, 35.4491)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EA0 #A08957

analogous

#5792A0 #576EA0 #6457A0

triadic

#576EA0 #A0576E #6EA057

tetradic

#576EA0 #A05792 #A08957 #57A064

square

#576EA0 #A05792 #A08957 #57A064

split-complementary

#576EA0 #A06457 #92A057

monochromatic

#2C3751 #415378 #576EA0 #7C8FB8 #A4B1CD

Accessibility & contrast

On white

5.07

#576EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#576EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EA0

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EA0	#FFFFFF	#000000	##FFFFFF
##576EA0	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C72A2

Deuteranopia (green-blind)

#546B9F

Tritanopia (blue-blind)

#3C7980

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #576ea0;
/* rgb */ color: rgb(87, 110, 160);
/* oklch */ color: oklch(54.1% 0.083 264.9);

Tailwind

colors: {
  custom: {
    50: '#8a97bc',
    500: '#576ea0',
    950: '#000000',
  },
}

SCSS

$custom: #576ea0;
$custom-light: #8a97bc;
$custom-dark: #000000;

JSON

{
  "hex": "#576ea0",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 160
  },
  "hsl": {
    "h": 221.096,
    "s": 29.555,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54138,
    "c": 0.08343,
    "h": 264.9
  },
  "luminance": 0.15716
}

Semantic roles & 50–950 ramp

primary

#576EA0

secondary

#BBB098

accent

#A662C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576EA0

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

Preview Lab → · Contrast checker → · Palette generator →