#576EBE#576EBE

#576EBE is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.127 H 269.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#576EBE
RGB	rgb(87, 110, 190)
HSL	hsl(227, 44%, 54%)
HSV	hsv(227, 54%, 75%)
CMYK	cmyk(54.2%, 42.1%, 0%, 25.5%)
CIE-LAB	lab(48.13, 14.90, -44.73)
CIE-LCH	lch(48.13, 47.15, 288.43°)
OKLab	oklab(55.82% -0.0004 -0.127)
OKLCH	oklch(55.82% 0.127 269.8)
XYZ	xyz(18.7976, 16.8945, 50.9756)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EBE #BEA757

analogous

#57A2BE #576EBE #7457BE

triadic

#576EBE #BE576E #6EBE57

tetradic

#576EBE #BE57A2 #BEA757 #57BE74

square

#576EBE #BE57A2 #BEA757 #57BE74

split-complementary

#576EBE #BE7457 #A2BE57

monochromatic

#2B3A6F #3C529C #576EBE #8394CF #AFBAE0

Accessibility & contrast

On white

4.80

#576EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#576EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EBE

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EBE	#FFFFFF	#000000	##FFFFFF
##576EBE	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C77C1

Deuteranopia (green-blind)

#406EBC

Tritanopia (blue-blind)

#227F8D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #576ebe;
/* rgb */ color: rgb(87, 110, 190);
/* oklch */ color: oklch(55.8% 0.127 269.8);

Tailwind

colors: {
  custom: {
    50: '#8d97d2',
    500: '#576ebe',
    950: '#000000',
  },
}

SCSS

$custom: #576ebe;
$custom-light: #8d97d2;
$custom-dark: #000000;

JSON

{
  "hex": "#576ebe",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 190
  },
  "hsl": {
    "h": 226.602,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55818,
    "c": 0.127,
    "h": 269.8
  },
  "luminance": 0.16896
}

Semantic roles & 50–950 ramp

primary

#576EBE

secondary

#CEC4A3

accent

#B754D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #576EBE

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

Preview Lab → · Contrast checker → · Palette generator →