#5657F4#5657F4

#5657F4 is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.4% C 0.228 H 275.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#5657F4
RGBrgb(86, 87, 244)
HSLhsl(240, 88%, 65%)
HSVhsv(240, 65%, 96%)
CMYKcmyk(64.8%, 64.3%, 0%, 4.3%)
CIE-LABlab(46.08, 46.56, -78.76)
CIE-LCHlch(46.08, 91.50, 300.59°)
OKLaboklab(55.43% 0.0227 -0.2272)
OKLCHoklch(55.43% 0.228 275.7)
XYZxyz(23.5697, 15.3244, 87.2862)
Luminance0.1533 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5657F4 #F4F356
analogous
#56A6F4 #5657F4 #A456F4
triadic
#5657F4 #F45657 #57F456
tetradic
#5657F4 #F456A6 #F4F356 #56F4A4
square
#5657F4 #F456A6 #F4F356 #56F4A4
split-complementary
#5657F4 #F4A456 #A6F456
monochromatic
#0D0EC3 #1D1EF0 #5657F4 #8F90F8 #C9C9FB

Accessibility & contrast

On white

5.17
#5657F4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#5657F4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657F4
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5657F4#FFFFFF#000000##FFFFFF
##5657F41.005.174.075.17
#FFFFFF5.171.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0074F9
Deuteranopia (green-blind)
#0066F1
Tritanopia (blue-blind)
#00809E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #5657f4;
/* rgb */ color: rgb(86, 87, 244);
/* oklch */ color: oklch(55.4% 0.228 275.7);
Tailwind
colors: {
  custom: {
    50: '#9787f9',
    500: '#5657f4',
    950: '#000000',
  },
}
SCSS
$custom: #5657f4;
$custom-light: #9787f9;
$custom-dark: #000000;
JSON
{
  "hex": "#5657f4",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 244
  },
  "hsl": {
    "h": 239.62,
    "s": 87.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.22836,
    "h": 275.7
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary
#5657F4
secondary
#EEEEB8
accent
#E301E4
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #5657F4

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

Preview Lab → · Contrast checker → · Palette generator →

#5657F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva