#576AE1#576AE1

#576AE1 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.3% C 0.181 H 272.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#576AE1
RGB	rgb(87, 106, 225)
HSL	hsl(232, 70%, 61%)
HSV	hsv(232, 61%, 88%)
CMYK	cmyk(61.3%, 52.9%, 0%, 11.8%)
CIE-LAB	lab(49.21, 28.99, -62.97)
CIE-LCH	lch(49.21, 69.32, 294.72°)
OKLab	oklab(57.33% 0.0081 -0.1806)
OKLCH	oklch(57.33% 0.181 272.6)
XYZ	xyz(22.6706, 17.7687, 73.4546)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576AE1 #E1CE57

analogous

#57AFE1 #576AE1 #8957E1

triadic

#576AE1 #E1576A #6AE157

tetradic

#576AE1 #E157AF #E1CE57 #57E189

square

#576AE1 #E157AF #E1CE57 #57E189

split-complementary

#576AE1 #E18957 #AFE157

monochromatic

#1D2FA1 #263ED5 #576AE1 #8B98EA #BFC6F4

Accessibility & contrast

On white

4.61

#576AE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#576AE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576AE1

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576AE1	#FFFFFF	#000000	##FFFFFF
##576AE1	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D7BE5

Deuteranopia (green-blind)

#006FDF

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576ae1;
/* rgb */ color: rgb(87, 106, 225);
/* oklch */ color: oklch(57.3% 0.181 272.6);

Tailwind

colors: {
  custom: {
    50: '#9394eb',
    500: '#576ae1',
    950: '#000000',
  },
}

SCSS

$custom: #576ae1;
$custom-light: #9394eb;
$custom-dark: #000000;

JSON

{
  "hex": "#576ae1",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 225
  },
  "hsl": {
    "h": 231.739,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57331,
    "c": 0.18081,
    "h": 272.6
  },
  "luminance": 0.17771
}

Semantic roles & 50–950 ramp

primary

#576AE1

secondary

#E4DDB0

accent

#B814D2

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576AE1

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

Preview Lab → · Contrast checker → · Palette generator →