#588AD5#588AD5

#588AD5 is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.2% C 0.126 H 258.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#588AD5
RGBrgb(88, 138, 213)
HSLhsl(216, 60%, 59%)
HSVhsv(216, 59%, 84%)
CMYKcmyk(58.7%, 35.2%, 0%, 16.5%)
CIE-LABlab(57.13, 5.66, -43.56)
CIE-LCHlch(57.13, 43.93, 277.40°)
OKLaboklab(63.19% -0.0256 -0.1233)
OKLCHoklch(63.19% 0.126 258.3)
XYZxyz(25.1190, 25.0536, 66.4500)
Luminance0.2506 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588AD5 #D5A358
analogous
#58C9D5 #588AD5 #6558D5
triadic
#588AD5 #D5588A #8AD558
tetradic
#588AD5 #D558C9 #D5A358 #58D565
square
#588AD5 #D558C9 #D5A358 #58D565
split-complementary
#588AD5 #D56558 #C9D558
monochromatic
#244F8F #306AC0 #588AD5 #89ACE1 #BACFEE

Accessibility & contrast

On white

3.49
#588AD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#588AD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AD5
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588AD5#FFFFFF#000000##000000
##588AD51.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B90D8
Deuteranopia (green-blind)
#5A84D3
Tritanopia (blue-blind)
#009BA5
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #588ad5;
/* rgb */ color: rgb(88, 138, 213);
/* oklch */ color: oklch(63.2% 0.126 258.3);
Tailwind
colors: {
  custom: {
    50: '#91abe2',
    500: '#588ad5',
    950: '#000000',
  },
}
SCSS
$custom: #588ad5;
$custom-light: #91abe2;
$custom-dark: #000000;
JSON
{
  "hex": "#588ad5",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 213
  },
  "hsl": {
    "h": 216,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63186,
    "c": 0.12592,
    "h": 258.3
  },
  "luminance": 0.25056
}

Semantic roles & 50–950 ramp

primary
#588AD5
secondary
#DDC9AC
accent
#A445E3
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #588AD5

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

Preview Lab → · Contrast checker → · Palette generator →

#588AD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva