#588DCD#588DCD

#588DCD is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.4% C 0.112 H 254.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#588DCD
RGBrgb(88, 141, 205)
HSLhsl(213, 54%, 57%)
HSVhsv(213, 57%, 80%)
CMYKcmyk(57.1%, 31.2%, 0%, 19.6%)
CIE-LABlab(57.59, 1.30, -38.34)
CIE-LCHlch(57.59, 38.36, 271.94°)
OKLaboklab(63.42% -0.031 -0.1081)
OKLCHoklch(63.42% 0.112 254)
XYZxyz(24.5649, 25.5301, 61.3791)
Luminance0.2553 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588DCD #CD9858
analogous
#58C7CD #588DCD #5E58CD
triadic
#588DCD #CD588D #8DCD58
tetradic
#588DCD #CD58C7 #CD9858 #58CD5E
square
#588DCD #CD58C7 #CD9858 #58CD5E
split-complementary
#588DCD #CD5E58 #C7CD58
monochromatic
#275183 #356EB2 #588DCD #87ADDB #B6CDE9

Accessibility & contrast

On white

3.44
#588DCD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.11
#588DCD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DCD
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588DCD#FFFFFF#000000##000000
##588DCD1.003.446.116.11
#FFFFFF3.441.0021.0021.00
#0000006.1121.001.001.00
##0000006.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7391D0
Deuteranopia (green-blind)
#6385CC
Tritanopia (blue-blind)
#009CA4
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #588dcd;
/* rgb */ color: rgb(88, 141, 205);
/* oklch */ color: oklch(63.4% 0.112 254.0);
Tailwind
colors: {
  custom: {
    50: '#90aedc',
    500: '#588dcd',
    950: '#000000',
  },
}
SCSS
$custom: #588dcd;
$custom-light: #90aedc;
$custom-dark: #000000;
JSON
{
  "hex": "#588dcd",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 205
  },
  "hsl": {
    "h": 212.821,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6342,
    "c": 0.11242,
    "h": 254
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary
#588DCD
secondary
#D8C3A9
accent
#9B4BDD
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #588DCD

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

Preview Lab → · Contrast checker → · Palette generator →

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