#588EF5#588EF5

#588EF5 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.9% C 0.164 H 262.0°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#588EF5
RGBrgb(88, 142, 245)
HSLhsl(219, 89%, 65%)
HSVhsv(219, 64%, 96%)
CMYKcmyk(64.1%, 42%, 0%, 3.9%)
CIE-LABlab(59.90, 13.94, -56.97)
CIE-LCHlch(59.90, 58.65, 283.75°)
OKLaboklab(65.88% -0.0227 -0.1625)
OKLCHoklch(65.88% 0.164 262)
XYZxyz(30.1731, 28.0104, 90.1849)
Luminance0.2801 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588EF5 #F5BF58
analogous
#58DDF5 #588EF5 #7058F5
triadic
#588EF5 #F5588E #8EF558
tetradic
#588EF5 #F558DD #F5BF58 #58F570
square
#588EF5 #F558DD #F5BF58 #58F570
split-complementary
#588EF5 #F57058 #DDF558
monochromatic
#0C4CC7 #1E67F2 #588EF5 #92B5F8 #CBDCFC

Accessibility & contrast

On white

3.18
#588EF5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#588EF5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF5
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588EF5#FFFFFF#000000##000000
##588EF51.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5E98F9
Deuteranopia (green-blind)
#468AF3
Tritanopia (blue-blind)
#00A6B6
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #588ef5;
/* rgb */ color: rgb(88, 142, 245);
/* oklch */ color: oklch(65.9% 0.164 262.0);
Tailwind
colors: {
  custom: {
    50: '#95aef9',
    500: '#588ef5',
    950: '#000000',
  },
}
SCSS
$custom: #588ef5;
$custom-light: #95aef9;
$custom-dark: #000000;
JSON
{
  "hex": "#588ef5",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 245
  },
  "hsl": {
    "h": 219.363,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65879,
    "c": 0.16408,
    "h": 262
  },
  "luminance": 0.28013
}

Semantic roles & 50–950 ramp

primary
#588EF5
secondary
#EFDDBA
accent
#9700E5
background
#F9FAFF
surface
#F2F4FF
border
#CCCED7
text
#0F1017
muted
#7E7F85

Preview Lab

Preview with #588EF5

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

Preview Lab → · Contrast checker → · Palette generator →

#588EF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva