#5A88F0#5A88F0

#5A88F0 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.4% C 0.164 H 264.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#5A88F0
RGBrgb(90, 136, 240)
HSLhsl(222, 83%, 65%)
HSVhsv(222, 63%, 94%)
CMYKcmyk(62.5%, 43.3%, 0%, 5.9%)
CIE-LABlab(58.10, 16.20, -57.06)
CIE-LCHlch(58.10, 59.32, 285.85°)
OKLaboklab(64.43% -0.0161 -0.1628)
OKLCHoklch(64.43% 0.164 264.3)
XYZxyz(28.7433, 26.0706, 85.9386)
Luminance0.2607 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A88F0 #F0C25A
analogous
#5AD3F0 #5A88F0 #775AF0
triadic
#5A88F0 #F05A88 #88F05A
tetradic
#5A88F0 #F05AD3 #F0C25A #5AF077
square
#5A88F0 #F05AD3 #F0C25A #5AF077
split-complementary
#5A88F0 #F0775A #D3F05A
monochromatic
#1146BE #2260EB #5A88F0 #92B0F5 #CAD9FA

Accessibility & contrast

On white

3.38
#5A88F0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#5A88F0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A88F0
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A88F0#FFFFFF#000000##000000
##5A88F01.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#5793F4
Deuteranopia (green-blind)
#4085EE
Tritanopia (blue-blind)
#00A0B0
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #5a88f0;
/* rgb */ color: rgb(90, 136, 240);
/* oklch */ color: oklch(64.4% 0.164 264.3);
Tailwind
colors: {
  custom: {
    50: '#96aaf5',
    500: '#5a88f0',
    950: '#000000',
  },
}
SCSS
$custom: #5a88f0;
$custom-light: #96aaf5;
$custom-dark: #000000;
JSON
{
  "hex": "#5a88f0",
  "rgb": {
    "r": 90,
    "g": 136,
    "b": 240
  },
  "hsl": {
    "h": 221.6,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.64432,
    "c": 0.16363,
    "h": 264.3
  },
  "luminance": 0.26073
}

Semantic roles & 50–950 ramp

primary
#5A88F0
secondary
#EDDDB9
accent
#9D06E0
background
#F9FAFF
surface
#F2F4FE
border
#CCCED6
text
#0E0F17
muted
#7E7F85

Preview Lab

Preview with #5A88F0

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

Preview Lab → · Contrast checker → · Palette generator →

#5A88F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva