#589FF3#589FF3

#589FF3 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.4% C 0.144 H 253.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#589FF3
RGBrgb(88, 159, 243)
HSLhsl(213, 87%, 65%)
HSVhsv(213, 64%, 95%)
CMYKcmyk(63.8%, 34.6%, 0%, 4.7%)
CIE-LABlab(64.43, 3.28, -48.66)
CIE-LCHlch(64.43, 48.77, 273.85°)
OKLaboklab(69.37% -0.0398 -0.138)
OKLCHoklch(69.37% 0.144 253.9)
XYZxyz(32.5944, 33.3389, 89.4940)
Luminance0.3334 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#589FF3 #F3AC58
analogous
#58EDF3 #589FF3 #5E58F3
triadic
#589FF3 #F3589F #9FF358
tetradic
#589FF3 #F358ED #F3AC58 #58F35E
square
#589FF3 #F358ED #F3AC58 #58F35E
split-complementary
#589FF3 #F35E58 #EDF358
monochromatic
#0E61C3 #1F7EEF #589FF3 #91C0F7 #CAE1FB

Accessibility & contrast

On white

2.74
#589FF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.67
#589FF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589FF3
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##589FF3#FFFFFF#000000##000000
##589FF31.002.747.677.67
#FFFFFF2.741.0021.0021.00
#0000007.6721.001.001.00
##0000007.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7AA4F6
Deuteranopia (green-blind)
#6596F1
Tritanopia (blue-blind)
#00B2BE
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #589ff3;
/* rgb */ color: rgb(88, 159, 243);
/* oklch */ color: oklch(69.4% 0.144 253.9);
Tailwind
colors: {
  custom: {
    50: '#95bbf7',
    500: '#589ff3',
    950: '#000000',
  },
}
SCSS
$custom: #589ff3;
$custom-light: #95bbf7;
$custom-dark: #000000;
JSON
{
  "hex": "#589ff3",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 212.516,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.69369,
    "c": 0.14359,
    "h": 253.9
  },
  "luminance": 0.33342
}

Semantic roles & 50–950 ramp

primary
#589FF3
secondary
#EED6B9
accent
#7C02E3
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #589FF3

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

Preview Lab → · Contrast checker → · Palette generator →

#589FF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva