#589CCE#589CCE

#589CCE is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.8% C 0.102 H 242.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#589CCE
RGBrgb(88, 156, 206)
HSLhsl(205, 55%, 58%)
HSVhsv(205, 57%, 81%)
CMYKcmyk(57.3%, 24.3%, 0%, 19.2%)
CIE-LABlab(61.92, -6.96, -32.15)
CIE-LCHlch(61.92, 32.89, 257.78°)
OKLaboklab(66.84% -0.0474 -0.0901)
OKLCHoklch(66.84% 0.102 242.3)
XYZxyz(27.0494, 30.3055, 62.8046)
Luminance0.3031 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#589CCE #CE8A58
analogous
#58CEC5 #589CCE #5861CE
triadic
#589CCE #CE589C #9CCE58
tetradic
#589CCE #C558CE #CE8A58 #61CE58
square
#589CCE #C558CE #CE8A58 #61CE58
split-complementary
#589CCE #CE5861 #CEC558
monochromatic
#275D85 #357EB4 #589CCE #87B8DC #B7D4EA

Accessibility & contrast

On white

2.97
#589CCE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.06
#589CCE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CCE
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##589CCE#FFFFFF#000000##000000
##589CCE1.002.977.067.06
#FFFFFF2.971.0021.0021.00
#0000007.0621.001.001.00
##0000007.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#869CD0
Deuteranopia (green-blind)
#7690CD
Tritanopia (blue-blind)
#00A8AD
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #589cce;
/* rgb */ color: rgb(88, 156, 206);
/* oklch */ color: oklch(66.8% 0.102 242.3);
Tailwind
colors: {
  custom: {
    50: '#90b9dd',
    500: '#589cce',
    950: '#000000',
  },
}
SCSS
$custom: #589cce;
$custom-light: #90b9dd;
$custom-dark: #000000;
JSON
{
  "hex": "#589cce",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 206
  },
  "hsl": {
    "h": 205.424,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66841,
    "c": 0.10176,
    "h": 242.3
  },
  "luminance": 0.30308
}

Semantic roles & 50–950 ramp

primary
#589CCE
secondary
#D9BDA9
accent
#894ADE
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #589CCE

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

Preview Lab → · Contrast checker → · Palette generator →

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