#576ED9#576ED9

#576ED9 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.165 H 271.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#576ED9
RGB	rgb(87, 110, 217)
HSL	hsl(229, 63%, 60%)
HSV	hsv(229, 60%, 85%)
CMYK	cmyk(59.9%, 49.3%, 0%, 14.9%)
CIE-LAB	lab(49.72, 23.84, -57.63)
CIE-LCH	lch(49.72, 62.36, 292.47°)
OKLab	oklab(57.55% 0.0036 -0.1649)
OKLCH	oklch(57.55% 0.165 271.2)
XYZ	xyz(22.0266, 18.1861, 67.9817)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576ED9 #D9C257

analogous

#57AFD9 #576ED9 #8157D9

triadic

#576ED9 #D9576E #6ED957

tetradic

#576ED9 #D957AF #D9C257 #57D981

square

#576ED9 #D957AF #D9C257 #57D981

split-complementary

#576ED9 #D98157 #AFD957

monochromatic

#213694 #2D48C6 #576ED9 #8999E4 #BBC4F0

Accessibility & contrast

On white

4.53

#576ED9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#576ED9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576ED9

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576ED9	#FFFFFF	#000000	##000000
##576ED9	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367CDD

Deuteranopia (green-blind)

#1B71D7

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #576ed9;
/* rgb */ color: rgb(87, 110, 217);
/* oklch */ color: oklch(57.5% 0.165 271.2);

Tailwind

colors: {
  custom: {
    50: '#9197e5',
    500: '#576ed9',
    950: '#000000',
  },
}

SCSS

$custom: #576ed9;
$custom-light: #9197e5;
$custom-dark: #000000;

JSON

{
  "hex": "#576ed9",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 217
  },
  "hsl": {
    "h": 229.385,
    "s": 63.107,
    "l": 59.608
  },
  "oklch": {
    "l": 0.57548,
    "c": 0.16491,
    "h": 271.2
  },
  "luminance": 0.18188
}

Semantic roles & 50–950 ramp

primary

#576ED9

secondary

#DFD6AD

accent

#C942E6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576ED9

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

Preview Lab → · Contrast checker → · Palette generator →