#576CA0#576CA0

#576CA0 is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.7% C 0.086 H 266.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#576CA0
RGB	rgb(87, 108, 160)
HSL	hsl(223, 30%, 48%)
HSV	hsv(223, 46%, 63%)
CMYK	cmyk(45.6%, 32.5%, 0%, 37.3%)
CIE-LAB	lab(46.03, 6.61, -30.55)
CIE-LCH	lch(46.03, 31.26, 282.21°)
OKLab	oklab(53.69% -0.0049 -0.0857)
OKLCH	oklch(53.69% 0.086 266.8)
XYZ	xyz(15.6362, 15.2885, 35.3780)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CA0 #A08B57

analogous

#5790A0 #576CA0 #6657A0

triadic

#576CA0 #A0576C #6CA057

tetradic

#576CA0 #A05790 #A08B57 #57A066

square

#576CA0 #A05790 #A08B57 #57A066

split-complementary

#576CA0 #A06657 #90A057

monochromatic

#2C3651 #415178 #576CA0 #7C8DB8 #A4B0CD

Accessibility & contrast

On white

5.18

#576CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#576CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CA0

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CA0	#FFFFFF	#000000	##FFFFFF
##576CA0	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5971A2

Deuteranopia (green-blind)

#526A9F

Tritanopia (blue-blind)

#3C777F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #576ca0;
/* rgb */ color: rgb(87, 108, 160);
/* oklch */ color: oklch(53.7% 0.086 266.8);

Tailwind

colors: {
  custom: {
    50: '#8a95bc',
    500: '#576ca0',
    950: '#000000',
  },
}

SCSS

$custom: #576ca0;
$custom-light: #8a95bc;
$custom-dark: #000000;

JSON

{
  "hex": "#576ca0",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 160
  },
  "hsl": {
    "h": 222.74,
    "s": 29.555,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53693,
    "c": 0.08582,
    "h": 266.8
  },
  "luminance": 0.15289
}

Semantic roles & 50–950 ramp

primary

#576CA0

secondary

#BBB198

accent

#A962C6

background

#F8F9FB

surface

#F0F1F6

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576CA0

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

Preview Lab → · Contrast checker → · Palette generator →