#5657E0#5657E0

#5657E0 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.8% C 0.203 H 276.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#5657E0
RGBrgb(86, 87, 224)
HSLhsl(240, 69%, 61%)
HSVhsv(240, 62%, 88%)
CMYKcmyk(61.6%, 61.2%, 0%, 12.2%)
CIE-LABlab(44.48, 40.10, -70.08)
CIE-LCHlch(44.48, 80.75, 299.78°)
OKLaboklab(53.77% 0.024 -0.2018)
OKLCHoklch(53.77% 0.203 276.8)
XYZxyz(20.6961, 14.1750, 72.1520)
Luminance0.1418 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5657E0 #E0DF56
analogous
#569CE0 #5657E0 #9A56E0
triadic
#5657E0 #E05657 #57E056
tetradic
#5657E0 #E0569C #E0DF56 #56E09A
square
#5657E0 #E0569C #E0DF56 #56E09A
split-complementary
#5657E0 #E09A56 #9CE056
monochromatic
#1D1E9F #2728D2 #5657E0 #8A8AE9 #BDBEF3

Accessibility & contrast

On white

5.48
#5657E0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#5657E0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657E0
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5657E0#FFFFFF#000000##FFFFFF
##5657E01.005.483.845.48
#FFFFFF5.481.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006FE4
Deuteranopia (green-blind)
#0063DD
Tritanopia (blue-blind)
#007993
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #5657e0;
/* rgb */ color: rgb(86, 87, 224);
/* oklch */ color: oklch(53.8% 0.203 276.8);
Tailwind
colors: {
  custom: {
    50: '#9386eb',
    500: '#5657e0',
    950: '#000000',
  },
}
SCSS
$custom: #5657e0;
$custom-light: #9386eb;
$custom-dark: #000000;
JSON
{
  "hex": "#5657e0",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 224
  },
  "hsl": {
    "h": 239.565,
    "s": 69,
    "l": 60.784
  },
  "oklch": {
    "l": 0.53775,
    "c": 0.20318,
    "h": 276.8
  },
  "luminance": 0.14177
}

Semantic roles & 50–950 ramp

primary
#5657E0
secondary
#E3E3AF
accent
#D015D1
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #5657E0

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

Preview Lab → · Contrast checker → · Palette generator →

#5657E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva