#588BC8#588BC8

#588BC8 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.108 H 253.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#588BC8
RGBrgb(88, 139, 200)
HSLhsl(213, 50%, 56%)
HSVhsv(213, 56%, 78%)
CMYKcmyk(56%, 30.5%, 0%, 21.6%)
CIE-LABlab(56.79, 0.86, -36.77)
CIE-LCHlch(56.79, 36.78, 271.35°)
OKLaboklab(62.72% -0.0302 -0.1035)
OKLCHoklch(62.72% 0.108 253.8)
XYZxyz(23.6788, 24.7081, 58.1537)
Luminance0.2471 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588BC8 #C89558
analogous
#58C3C8 #588BC8 #5D58C8
triadic
#588BC8 #C8588B #8BC858
tetradic
#588BC8 #C858C3 #C89558 #58C85D
square
#588BC8 #C858C3 #C89558 #58C85D
split-complementary
#588BC8 #C85D58 #C3C858
monochromatic
#294F7D #386CAB #588BC8 #86ABD7 #B4CBE6

Accessibility & contrast

On white

3.53
#588BC8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#588BC8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BC8
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588BC8#FFFFFF#000000##000000
##588BC81.003.535.945.94
#FFFFFF3.531.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#728ECB
Deuteranopia (green-blind)
#6483C7
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #588bc8;
/* rgb */ color: rgb(88, 139, 200);
/* oklch */ color: oklch(62.7% 0.108 253.8);
Tailwind
colors: {
  custom: {
    50: '#8facd9',
    500: '#588bc8',
    950: '#000000',
  },
}
SCSS
$custom: #588bc8;
$custom-light: #8facd9;
$custom-dark: #000000;
JSON
{
  "hex": "#588bc8",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 200
  },
  "hsl": {
    "h": 212.679,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62719,
    "c": 0.10783,
    "h": 253.8
  },
  "luminance": 0.2471
}

Semantic roles & 50–950 ramp

primary
#588BC8
secondary
#D5C0A7
accent
#9A4EDA
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83

Preview Lab

Preview with #588BC8

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

Preview Lab → · Contrast checker → · Palette generator →

#588BC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva