#588EF4#588EF4

#588EF4 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.8% C 0.163 H 261.9°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#588EF4
RGBrgb(88, 142, 244)
HSLhsl(219, 88%, 65%)
HSVhsv(219, 64%, 96%)
CMYKcmyk(63.9%, 41.8%, 0%, 4.3%)
CIE-LABlab(59.84, 13.60, -56.50)
CIE-LCHlch(59.84, 58.12, 283.53°)
OKLaboklab(65.82% -0.0229 -0.1611)
OKLCHoklch(65.82% 0.163 261.9)
XYZxyz(30.0209, 27.9495, 89.3831)
Luminance0.2795 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588EF4 #F4BE58
analogous
#58DCF4 #588EF4 #7058F4
triadic
#588EF4 #F4588E #8EF458
tetradic
#588EF4 #F458DC #F4BE58 #58F470
square
#588EF4 #F458DC #F4BE58 #58F470
split-complementary
#588EF4 #F47058 #DCF458
monochromatic
#0D4DC5 #1F67F0 #588EF4 #91B5F8 #CBDCFC

Accessibility & contrast

On white

3.19
#588EF4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.59
#588EF4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF4
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588EF4#FFFFFF#000000##000000
##588EF41.003.196.596.59
#FFFFFF3.191.0021.0021.00
#0000006.5921.001.001.00
##0000006.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#5F98F8
Deuteranopia (green-blind)
#4789F2
Tritanopia (blue-blind)
#00A5B5
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #588ef4;
/* rgb */ color: rgb(88, 142, 244);
/* oklch */ color: oklch(65.8% 0.163 261.9);
Tailwind
colors: {
  custom: {
    50: '#95aef8',
    500: '#588ef4',
    950: '#000000',
  },
}
SCSS
$custom: #588ef4;
$custom-light: #95aef8;
$custom-dark: #000000;
JSON
{
  "hex": "#588ef4",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 244
  },
  "hsl": {
    "h": 219.231,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.65818,
    "c": 0.16276,
    "h": 261.9
  },
  "luminance": 0.27952
}

Semantic roles & 50–950 ramp

primary
#588EF4
secondary
#EEDCB9
accent
#9601E4
background
#F9FAFF
surface
#F2F4FF
border
#CCCED7
text
#0F1017
muted
#7E7F85

Preview Lab

Preview with #588EF4

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

Preview Lab → · Contrast checker → · Palette generator →

#588EF4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva