#588EF2#588EF2

#588EF2 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.7% C 0.160 H 261.6°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#588EF2
RGBrgb(88, 142, 242)
HSLhsl(219, 86%, 65%)
HSVhsv(219, 64%, 95%)
CMYKcmyk(63.6%, 41.3%, 0%, 5.1%)
CIE-LABlab(59.73, 12.93, -55.57)
CIE-LCHlch(59.73, 57.06, 283.10°)
OKLaboklab(65.7% -0.0233 -0.1584)
OKLCHoklch(65.7% 0.16 261.6)
XYZxyz(29.7189, 27.8287, 87.7925)
Luminance0.2783 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588EF2 #F2BC58
analogous
#58DBF2 #588EF2 #6F58F2
triadic
#588EF2 #F2588E #8EF258
tetradic
#588EF2 #F258DB #F2BC58 #58F26F
square
#588EF2 #F258DB #F2BC58 #58F26F
split-complementary
#588EF2 #F26F58 #DBF258
monochromatic
#0F4DC1 #1F68EE #588EF2 #91B4F6 #CADBFB

Accessibility & contrast

On white

3.20
#588EF2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.57
#588EF2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF2
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588EF2#FFFFFF#000000##000000
##588EF21.003.206.576.57
#FFFFFF3.201.0021.0021.00
#0000006.5721.001.001.00
##0000006.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6098F6
Deuteranopia (green-blind)
#4989F0
Tritanopia (blue-blind)
#00A5B4
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #588ef2;
/* rgb */ color: rgb(88, 142, 242);
/* oklch */ color: oklch(65.7% 0.160 261.6);
Tailwind
colors: {
  custom: {
    50: '#95aef7',
    500: '#588ef2',
    950: '#000000',
  },
}
SCSS
$custom: #588ef2;
$custom-light: #95aef7;
$custom-dark: #000000;
JSON
{
  "hex": "#588ef2",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 242
  },
  "hsl": {
    "h": 218.961,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65698,
    "c": 0.16011,
    "h": 261.6
  },
  "luminance": 0.27832
}

Semantic roles & 50–950 ramp

primary
#588EF2
secondary
#EDDBB8
accent
#9403E2
background
#F9FAFF
surface
#F2F4FF
border
#CCCED7
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #588EF2

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

Preview Lab → · Contrast checker → · Palette generator →

#588EF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva