#576AE4#576AE4

#576AE4 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.5% C 0.185 H 272.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#576AE4
RGB	rgb(87, 106, 228)
HSL	hsl(232, 72%, 62%)
HSV	hsv(232, 62%, 89%)
CMYK	cmyk(61.8%, 53.5%, 0%, 10.6%)
CIE-LAB	lab(49.42, 29.99, -64.34)
CIE-LCH	lch(49.42, 70.98, 294.99°)
OKLab	oklab(57.55% 0.0083 -0.1846)
OKLCH	oklch(57.55% 0.185 272.6)
XYZ	xyz(23.0834, 17.9338, 75.6289)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576AE4 #E4D157

analogous

#57B1E4 #576AE4 #8B57E4

triadic

#576AE4 #E4576A #6AE457

tetradic

#576AE4 #E457B1 #E4D157 #57E48B

square

#576AE4 #E457B1 #E4D157 #57E48B

split-complementary

#576AE4 #E48B57 #B1E457

monochromatic

#1B2DA6 #233CDB #576AE4 #8C99EC #C0C8F5

Accessibility & contrast

On white

4.58

#576AE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#576AE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576AE4

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576AE4	#FFFFFF	#000000	##000000
##576AE4	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#157CE8

Deuteranopia (green-blind)

#006FE2

Tritanopia (blue-blind)

#00879D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576ae4;
/* rgb */ color: rgb(87, 106, 228);
/* oklch */ color: oklch(57.5% 0.185 272.6);

Tailwind

colors: {
  custom: {
    50: '#9394ed',
    500: '#576ae4',
    950: '#000000',
  },
}

SCSS

$custom: #576ae4;
$custom-light: #9394ed;
$custom-dark: #000000;

JSON

{
  "hex": "#576ae4",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 228
  },
  "hsl": {
    "h": 231.915,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.57547,
    "c": 0.18484,
    "h": 272.6
  },
  "luminance": 0.17936
}

Semantic roles & 50–950 ramp

primary

#576AE4

secondary

#E6DEB1

accent

#BA11D4

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576AE4

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

Preview Lab → · Contrast checker → · Palette generator →