#589BCF#589BCF

#589BCF is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.7% C 0.104 H 243.7°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX#589BCF
RGBrgb(88, 155, 207)
HSLhsl(206, 55%, 58%)
HSVhsv(206, 57%, 81%)
CMYKcmyk(57.5%, 25.1%, 0%, 18.8%)
CIE-LABlab(61.67, -6.09, -33.08)
CIE-LCHlch(61.67, 33.64, 259.57°)
OKLaboklab(66.66% -0.0459 -0.0928)
OKLCHoklch(66.66% 0.104 243.7)
XYZxyz(27.0042, 30.0200, 63.3907)
Luminance0.3002 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#589BCF #CF8C58
analogous
#58CFC7 #589BCF #5860CF
triadic
#589BCF #CF589B #9BCF58
tetradic
#589BCF #C758CF #CF8C58 #60CF58
square
#589BCF #C758CF #CF8C58 #60CF58
split-complementary
#589BCF #CF5860 #CFC758
monochromatic
#275C86 #347DB6 #589BCF #88B7DD #B7D4EA

Accessibility & contrast

On white

3.00
#589BCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

7.00
#589BCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589BCF
7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##589BCF#FFFFFF#000000##000000
##589BCF1.003.007.007.00
#FFFFFF3.001.0021.0021.00
#0000007.0021.001.001.00
##0000007.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#849CD1
Deuteranopia (green-blind)
#7490CE
Tritanopia (blue-blind)
#00A8AD
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #589bcf;
/* rgb */ color: rgb(88, 155, 207);
/* oklch */ color: oklch(66.7% 0.104 243.7);
Tailwind
colors: {
  custom: {
    50: '#90b8de',
    500: '#589bcf',
    950: '#000000',
  },
}
SCSS
$custom: #589bcf;
$custom-light: #90b8de;
$custom-dark: #000000;
JSON
{
  "hex": "#589bcf",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 207
  },
  "hsl": {
    "h": 206.218,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66661,
    "c": 0.10353,
    "h": 243.7
  },
  "luminance": 0.30022
}

Semantic roles & 50–950 ramp

primary
#589BCF
secondary
#D9BEAA
accent
#8A49DF
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #589BCF

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

Preview Lab → · Contrast checker → · Palette generator →

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