#576CEC#576CEC

#576CEC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.5% C 0.193 H 272.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#576CEC
RGBrgb(87, 108, 236)
HSLhsl(232, 80%, 63%)
HSVhsv(232, 63%, 93%)
CMYKcmyk(63.1%, 54.2%, 0%, 7.5%)
CIE-LABlab(50.46, 31.44, -67.14)
CIE-LCHlch(50.46, 74.14, 295.09°)
OKLaboklab(58.5% 0.0069 -0.1929)
OKLCHoklch(58.5% 0.193 272)
XYZxyz(24.4283, 18.8054, 81.6831)
Luminance0.1881 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#576CEC #ECD757
analogous
#57B6EC #576CEC #8C57EC
triadic
#576CEC #EC576C #6CEC57
tetradic
#576CEC #EC57B6 #ECD757 #57EC8C
square
#576CEC #EC57B6 #ECD757 #57EC8C
split-complementary
#576CEC #EC8C57 #B6EC57
monochromatic
#142BB4 #203CE6 #576CEC #8E9CF2 #C5CCF8

Accessibility & contrast

On white

4.41
#576CEC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#576CEC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576CEC
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##576CEC#FFFFFF#000000##000000
##576CEC1.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#027FF0
Deuteranopia (green-blind)
#0072E9
Tritanopia (blue-blind)
#008AA2
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #576cec;
/* rgb */ color: rgb(87, 108, 236);
/* oklch */ color: oklch(58.5% 0.193 272.0);
Tailwind
colors: {
  custom: {
    50: '#9595f3',
    500: '#576cec',
    950: '#000000',
  },
}
SCSS
$custom: #576cec;
$custom-light: #9595f3;
$custom-dark: #000000;
JSON
{
  "hex": "#576cec",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 236
  },
  "hsl": {
    "h": 231.544,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.58502,
    "c": 0.19301,
    "h": 272
  },
  "luminance": 0.18807
}

Semantic roles & 50–950 ramp

primary
#576CEC
secondary
#EAE2B5
accent
#BE0ADC
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0F0D17
muted
#7E7E85

Preview Lab

Preview with #576CEC

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

Preview Lab → · Contrast checker → · Palette generator →

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