#589EFB#589EFB

#589EFB is a light, vivid cyan. Relative luminance 0.335; OKLCH L 69.6% C 0.155 H 256.2°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#589EFB
RGBrgb(88, 158, 251)
HSLhsl(214, 95%, 66%)
HSVhsv(214, 65%, 98%)
CMYKcmyk(64.9%, 37.1%, 0%, 1.6%)
CIE-LABlab(64.56, 6.52, -52.85)
CIE-LCHlch(64.56, 53.25, 277.03°)
OKLaboklab(69.59% -0.0369 -0.1502)
OKLCHoklch(69.59% 0.155 256.2)
XYZxyz(33.6577, 33.4901, 95.9386)
Luminance0.3349 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#589EFB #FBB558
analogous
#58F0FB #589EFB #6458FB
triadic
#589EFB #FB589E #9EFB58
tetradic
#589EFB #FB58F0 #FBB558 #58FB64
square
#589EFB #FB58F0 #FBB558 #58FB64
split-complementary
#589EFB #FB6458 #F0FB58
monochromatic
#055ED4 #1C7BFA #589EFB #94C1FC #D0E3FE

Accessibility & contrast

On white

2.73
#589EFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.70
#589EFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589EFB
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##589EFB#FFFFFF#000000##000000
##589EFB1.002.737.707.70
#FFFFFF2.731.0021.0021.00
#0000007.7021.001.001.00
##0000007.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#75A5FF
Deuteranopia (green-blind)
#5D96F9
Tritanopia (blue-blind)
#00B3C0
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #589efb;
/* rgb */ color: rgb(88, 158, 251);
/* oklch */ color: oklch(69.6% 0.155 256.2);
Tailwind
colors: {
  custom: {
    50: '#96bafd',
    500: '#589efb',
    950: '#000000',
  },
}
SCSS
$custom: #589efb;
$custom-light: #96bafd;
$custom-dark: #000000;
JSON
{
  "hex": "#589efb",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 251
  },
  "hsl": {
    "h": 214.233,
    "s": 95.322,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69593,
    "c": 0.15468,
    "h": 256.2
  },
  "luminance": 0.33493
}

Semantic roles & 50–950 ramp

primary
#589EFB
secondary
#F2DBBD
accent
#8300E6
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1118
muted
#7E8086

Preview Lab

Preview with #589EFB

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

Preview Lab → · Contrast checker → · Palette generator →

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