#576BE8#576BE8

#576BE8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.0% C 0.189 H 272.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#576BE8
RGBrgb(87, 107, 232)
HSLhsl(232, 76%, 63%)
HSVhsv(232, 63%, 91%)
CMYKcmyk(62.5%, 53.9%, 0%, 9%)
CIE-LABlab(49.94, 30.71, -65.74)
CIE-LCHlch(49.94, 72.56, 295.04°)
OKLaboklab(58.02% 0.0076 -0.1888)
OKLCHoklch(58.02% 0.189 272.3)
XYZxyz(23.7488, 18.3658, 78.6217)
Luminance0.1837 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#576BE8 #E8D457
analogous
#57B4E8 #576BE8 #8B57E8
triadic
#576BE8 #E8576B #6BE857
tetradic
#576BE8 #E857B4 #E8D457 #57E88B
square
#576BE8 #E857B4 #E8D457 #57E88B
split-complementary
#576BE8 #E88B57 #B4E857
monochromatic
#182CAD #213CE1 #576BE8 #8D9AEF #C3CAF7

Accessibility & contrast

On white

4.49
#576BE8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.67
#576BE8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576BE8
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##576BE8#FFFFFF#000000##000000
##576BE81.004.494.674.67
#FFFFFF4.491.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#0D7DEC
Deuteranopia (green-blind)
#0071E5
Tritanopia (blue-blind)
#00899F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #576be8;
/* rgb */ color: rgb(87, 107, 232);
/* oklch */ color: oklch(58.0% 0.189 272.3);
Tailwind
colors: {
  custom: {
    50: '#9495f0',
    500: '#576be8',
    950: '#000000',
  },
}
SCSS
$custom: #576be8;
$custom-light: #9495f0;
$custom-dark: #000000;
JSON
{
  "hex": "#576be8",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 232
  },
  "hsl": {
    "h": 231.724,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.58024,
    "c": 0.18893,
    "h": 272.3
  },
  "luminance": 0.18368
}

Semantic roles & 50–950 ramp

primary
#576BE8
secondary
#E8E0B3
accent
#BC0DD8
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D17
muted
#7E7E85

Preview Lab

Preview with #576BE8

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

Preview Lab → · Contrast checker → · Palette generator →

#576BE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva