#576CC8#576CC8

#576CC8 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.0% C 0.144 H 271.4°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#576CC8
RGB	rgb(87, 108, 200)
HSL	hsl(229, 51%, 56%)
HSV	hsv(229, 57%, 78%)
CMYK	cmyk(56.5%, 46%, 0%, 21.6%)
CIE-LAB	lab(48.16, 19.43, -50.44)
CIE-LCH	lch(48.16, 54.05, 291.07°)
OKLab	oklab(56.03% 0.0035 -0.1437)
OKLCH	oklch(56.03% 0.144 271.4)
XYZ	xyz(19.7149, 16.9200, 56.8594)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CC8 #C8B357

analogous

#57A5C8 #576CC8 #7B57C8

triadic

#576CC8 #C8576C #6CC857

tetradic

#576CC8 #C857A5 #C8B357 #57C87B

square

#576CC8 #C857A5 #C8B357 #57C87B

split-complementary

#576CC8 #C87B57 #A5C857

monochromatic

#29387C #384DAA #576CC8 #8594D7 #B3BDE6

Accessibility & contrast

On white

4.79

#576CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#576CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CC8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CC8	#FFFFFF	#000000	##FFFFFF
##576CC8	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4277CB

Deuteranopia (green-blind)

#326EC6

Tritanopia (blue-blind)

#0F8090

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #576cc8;
/* rgb */ color: rgb(87, 108, 200);
/* oklch */ color: oklch(56.0% 0.144 271.4);

Tailwind

colors: {
  custom: {
    50: '#8f95d9',
    500: '#576cc8',
    950: '#000000',
  },
}

SCSS

$custom: #576cc8;
$custom-light: #8f95d9;
$custom-dark: #000000;

JSON

{
  "hex": "#576cc8",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 200
  },
  "hsl": {
    "h": 228.85,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56028,
    "c": 0.14379,
    "h": 271.4
  },
  "luminance": 0.16921
}

Semantic roles & 50–950 ramp

primary

#576CC8

secondary

#D5CCA6

accent

#C04EDA

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #576CC8

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

Preview Lab → · Contrast checker → · Palette generator →