#576ADF#576ADF

#576ADF is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.2% C 0.178 H 272.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#576ADF
RGBrgb(87, 106, 223)
HSLhsl(232, 68%, 61%)
HSVhsv(232, 61%, 87%)
CMYKcmyk(61%, 52.5%, 0%, 12.5%)
CIE-LABlab(49.08, 28.32, -62.05)
CIE-LCHlch(49.08, 68.21, 294.53°)
OKLaboklab(57.19% 0.008 -0.1779)
OKLCHoklch(57.19% 0.178 272.6)
XYZxyz(22.3994, 17.6602, 72.0261)
Luminance0.1766 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#576ADF #DFCC57
analogous
#57AEDF #576ADF #8857DF
triadic
#576ADF #DF576A #6ADF57
tetradic
#576ADF #DF57AE #DFCC57 #57DF88
square
#576ADF #DF57AE #DFCC57 #57DF88
split-complementary
#576ADF #DF8857 #AEDF57
monochromatic
#1E309E #283FD1 #576ADF #8A98E9 #BEC5F3

Accessibility & contrast

On white

4.63
#576ADF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#576ADF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576ADF
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##576ADF#FFFFFF#000000##FFFFFF
##576ADF1.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#217BE3
Deuteranopia (green-blind)
#006FDD
Tritanopia (blue-blind)
#00859A
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #576adf;
/* rgb */ color: rgb(87, 106, 223);
/* oklch */ color: oklch(57.2% 0.178 272.6);
Tailwind
colors: {
  custom: {
    50: '#9394ea',
    500: '#576adf',
    950: '#000000',
  },
}
SCSS
$custom: #576adf;
$custom-light: #9394ea;
$custom-dark: #000000;
JSON
{
  "hex": "#576adf",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 223
  },
  "hsl": {
    "h": 231.618,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57189,
    "c": 0.17812,
    "h": 272.6
  },
  "luminance": 0.17662
}

Semantic roles & 50–950 ramp

primary
#576ADF
secondary
#E3DBAF
accent
#B616D0
background
#F9F9FE
surface
#F2F1FD
border
#CCCBD5
text
#0E0D16
muted
#7E7E84

Preview Lab

Preview with #576ADF

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

Preview Lab → · Contrast checker → · Palette generator →

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