#575BEB#575BEB

#575BEB is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.4% C 0.212 H 275.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#575BEB
RGBrgb(87, 91, 235)
HSLhsl(238, 79%, 63%)
HSVhsv(238, 63%, 92%)
CMYKcmyk(63%, 61.3%, 0%, 7.8%)
CIE-LABlab(46.32, 41.43, -73.31)
CIE-LCHlch(46.32, 84.21, 299.47°)
OKLaboklab(55.41% 0.0214 -0.2112)
OKLCHoklch(55.41% 0.212 275.8)
XYZxyz(22.6621, 15.5047, 80.3796)
Luminance0.1551 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575BEB #EBE757
analogous
#57A5EB #575BEB #9D57EB
triadic
#575BEB #EB575B #5BEB57
tetradic
#575BEB #EB57A5 #EBE757 #57EB9D
square
#575BEB #EB57A5 #EBE757 #57EB9D
split-complementary
#575BEB #EB9D57 #A5EB57
monochromatic
#1519B2 #2026E4 #575BEB #8E90F2 #C4C6F8

Accessibility & contrast

On white

5.12
#575BEB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#575BEB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575BEB
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575BEB#FFFFFF#000000##FFFFFF
##575BEB1.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074F0
Deuteranopia (green-blind)
#0067E8
Tritanopia (blue-blind)
#007F9A
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #575beb;
/* rgb */ color: rgb(87, 91, 235);
/* oklch */ color: oklch(55.4% 0.212 275.8);
Tailwind
colors: {
  custom: {
    50: '#9689f2',
    500: '#575beb',
    950: '#000000',
  },
}
SCSS
$custom: #575beb;
$custom-light: #9689f2;
$custom-dark: #000000;
JSON
{
  "hex": "#575beb",
  "rgb": {
    "r": 87,
    "g": 91,
    "b": 235
  },
  "hsl": {
    "h": 238.378,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.55405,
    "c": 0.21226,
    "h": 275.8
  },
  "luminance": 0.15507
}

Semantic roles & 50–950 ramp

primary
#575BEB
secondary
#E9E8B4
accent
#D50ADB
background
#FAF8FE
surface
#F3F0FD
border
#CDCBD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #575BEB

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

Preview Lab → · Contrast checker → · Palette generator →

#575BEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva