#576CA4#576CA4

#576CA4 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.9% C 0.092 H 267.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#576CA4
RGB	rgb(87, 108, 164)
HSL	hsl(224, 31%, 49%)
HSV	hsv(224, 47%, 64%)
CMYK	cmyk(47%, 34.1%, 0%, 35.7%)
CIE-LAB	lab(46.22, 7.85, -32.61)
CIE-LCH	lch(46.22, 33.54, 283.53°)
OKLab	oklab(53.91% -0.0038 -0.0916)
OKLCH	oklch(53.91% 0.092 267.6)
XYZ	xyz(15.9917, 15.4307, 37.2505)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CA4 #A48F57

analogous

#5793A4 #576CA4 #6957A4

triadic

#576CA4 #A4576C #6CA457

tetradic

#576CA4 #A45793 #A48F57 #57A469

square

#576CA4 #A45793 #A48F57 #57A469

split-complementary

#576CA4 #A46957 #93A457

monochromatic

#2D3754 #42527C #576CA4 #7E8EBA #A6B1D0

Accessibility & contrast

On white

5.14

#576CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#576CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CA4

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CA4	#FFFFFF	#000000	##FFFFFF
##576CA4	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A6

Deuteranopia (green-blind)

#506AA3

Tritanopia (blue-blind)

#3A7880

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #576ca4;
/* rgb */ color: rgb(87, 108, 164);
/* oklch */ color: oklch(53.9% 0.092 267.6);

Tailwind

colors: {
  custom: {
    50: '#8a95bf',
    500: '#576ca4',
    950: '#000000',
  },
}

SCSS

$custom: #576ca4;
$custom-light: #8a95bf;
$custom-dark: #000000;

JSON

{
  "hex": "#576ca4",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 164
  },
  "hsl": {
    "h": 223.636,
    "s": 30.677,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53905,
    "c": 0.09171,
    "h": 267.6
  },
  "luminance": 0.15432
}

Semantic roles & 50–950 ramp

primary

#576CA4

secondary

#BDB499

accent

#AB61C7

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576CA4

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

Preview Lab → · Contrast checker → · Palette generator →