#576EC9#576EC9

#576EC9 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.5% C 0.143 H 270.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#576EC9
RGBrgb(87, 110, 201)
HSLhsl(228, 51%, 56%)
HSVhsv(228, 57%, 79%)
CMYKcmyk(56.7%, 45.3%, 0%, 21.2%)
CIE-LABlab(48.75, 18.52, -50.06)
CIE-LCHlch(48.75, 53.38, 290.30°)
OKLaboklab(56.5% 0.0015 -0.1426)
OKLCHoklch(56.5% 0.143 270.6)
XYZxyz(20.0455, 17.3936, 57.5480)
Luminance0.1739 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#576EC9 #C9B257
analogous
#57A7C9 #576EC9 #7957C9
triadic
#576EC9 #C9576E #6EC957
tetradic
#576EC9 #C957A7 #C9B257 #57C979
square
#576EC9 #C957A7 #C9B257 #57C979
split-complementary
#576EC9 #C97957 #A7C957
monochromatic
#28397D #374FAC #576EC9 #8596D8 #B4BEE7

Accessibility & contrast

On white

4.69
#576EC9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#576EC9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EC9
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##576EC9#FFFFFF#000000##FFFFFF
##576EC91.004.694.484.69
#FFFFFF4.691.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4579CC
Deuteranopia (green-blind)
#356FC7
Tritanopia (blue-blind)
#0B8292
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #576ec9;
/* rgb */ color: rgb(87, 110, 201);
/* oklch */ color: oklch(56.5% 0.143 270.6);
Tailwind
colors: {
  custom: {
    50: '#8f97da',
    500: '#576ec9',
    950: '#000000',
  },
}
SCSS
$custom: #576ec9;
$custom-light: #8f97da;
$custom-dark: #000000;
JSON
{
  "hex": "#576ec9",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 201
  },
  "hsl": {
    "h": 227.895,
    "s": 51.351,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56499,
    "c": 0.14264,
    "h": 270.6
  },
  "luminance": 0.17395
}

Semantic roles & 50–950 ramp

primary
#576EC9
secondary
#D5CCA7
accent
#BE4DDB
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0D15
muted
#7E7E83

Preview Lab

Preview with #576EC9

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

Preview Lab → · Contrast checker → · Palette generator →

#576EC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva