#576CA7#576CA7

#576CA7 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 54.1% C 0.096 H 268.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#576CA7
RGB	rgb(87, 108, 167)
HSL	hsl(224, 31%, 50%)
HSV	hsv(224, 48%, 65%)
CMYK	cmyk(47.9%, 35.3%, 0%, 34.5%)
CIE-LAB	lab(46.37, 8.78, -34.14)
CIE-LCH	lch(46.37, 35.25, 284.43°)
OKLab	oklab(54.07% -0.003 -0.0961)
OKLCH	oklch(54.07% 0.096 268.2)
XYZ	xyz(16.2659, 15.5404, 38.6942)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CA7 #A79257

analogous

#5794A7 #576CA7 #6A57A7

triadic

#576CA7 #A7576C #6CA757

tetradic

#576CA7 #A75794 #A79257 #57A76A

square

#576CA7 #A75794 #A79257 #57A76A

split-complementary

#576CA7 #A76A57 #94A757

monochromatic

#2D3857 #42527F #576CA7 #7F8FBC #A7B2D1

Accessibility & contrast

On white

5.11

#576CA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#576CA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CA7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CA7	#FFFFFF	#000000	##FFFFFF
##576CA7	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5672A9

Deuteranopia (green-blind)

#4E6BA6

Tritanopia (blue-blind)

#387882

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #576ca7;
/* rgb */ color: rgb(87, 108, 167);
/* oklch */ color: oklch(54.1% 0.096 268.2);

Tailwind

colors: {
  custom: {
    50: '#8b95c1',
    500: '#576ca7',
    950: '#000000',
  },
}

SCSS

$custom: #576ca7;
$custom-light: #8b95c1;
$custom-dark: #000000;

JSON

{
  "hex": "#576ca7",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 167
  },
  "hsl": {
    "h": 224.25,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54067,
    "c": 0.09613,
    "h": 268.2
  },
  "luminance": 0.15541
}

Semantic roles & 50–950 ramp

primary

#576CA7

secondary

#BFB59B

accent

#AC60C8

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576CA7

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

Preview Lab → · Contrast checker → · Palette generator →