#588DE9#588DE9

#588DE9 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.0% C 0.149 H 260.7°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#588DE9
RGBrgb(88, 141, 233)
HSLhsl(218, 77%, 63%)
HSVhsv(218, 62%, 91%)
CMYKcmyk(62.2%, 39.5%, 0%, 8.6%)
CIE-LABlab(58.98, 10.50, -51.80)
CIE-LCHlch(58.98, 52.85, 281.46°)
OKLaboklab(64.96% -0.0241 -0.1473)
OKLCHoklch(64.96% 0.149 260.7)
XYZxyz(28.2522, 27.0051, 80.7986)
Luminance0.2701 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588DE9 #E9B458
analogous
#58D6E9 #588DE9 #6B58E9
triadic
#588DE9 #E9588D #8DE958
tetradic
#588DE9 #E958D6 #E9B458 #58E96B
square
#588DE9 #E958D6 #E9B458 #58E96B
split-complementary
#588DE9 #E96B58 #D6E958
monochromatic
#174FAF #2268E2 #588DE9 #8EB2F0 #C4D7F7

Accessibility & contrast

On white

3.28
#588DE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#588DE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DE9
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588DE9#FFFFFF#000000##000000
##588DE91.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6495ED
Deuteranopia (green-blind)
#5088E7
Tritanopia (blue-blind)
#00A2B0
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #588de9;
/* rgb */ color: rgb(88, 141, 233);
/* oklch */ color: oklch(65.0% 0.149 260.7);
Tailwind
colors: {
  custom: {
    50: '#93adf0',
    500: '#588de9',
    950: '#000000',
  },
}
SCSS
$custom: #588de9;
$custom-light: #93adf0;
$custom-dark: #000000;
JSON
{
  "hex": "#588de9",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 233
  },
  "hsl": {
    "h": 218.069,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64958,
    "c": 0.1493,
    "h": 260.7
  },
  "luminance": 0.27008
}

Semantic roles & 50–950 ramp

primary
#588DE9
secondary
#E8D5B4
accent
#8E0DD9
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #588DE9

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

Preview Lab → · Contrast checker → · Palette generator →

#588DE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva