#588DB8#588DB8

#588DB8 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.4% C 0.086 H 244.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#588DB8
RGBrgb(88, 141, 184)
HSLhsl(207, 40%, 53%)
HSVhsv(207, 52%, 72%)
CMYKcmyk(52.2%, 23.4%, 0%, 27.8%)
CIE-LABlab(56.67, -5.31, -27.89)
CIE-LCHlch(56.67, 28.39, 259.22°)
OKLaboklab(62.39% -0.0375 -0.0779)
OKLCHoklch(62.39% 0.086 244.3)
XYZxyz(22.1980, 24.5834, 48.9134)
Luminance0.2459 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588DB8 #B88358
analogous
#58B8B3 #588DB8 #585DB8
triadic
#588DB8 #B8588D #8DB858
tetradic
#588DB8 #B358B8 #B88358 #5DB858
square
#588DB8 #B358B8 #B88358 #5DB858
split-complementary
#588DB8 #B8585D #B8B358
monochromatic
#2D4E69 #3F6E94 #588DB8 #83AACA #AEC8DD

Accessibility & contrast

On white

3.55
#588DB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.92
#588DB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DB8
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588DB8#FFFFFF#000000##000000
##588DB81.003.555.925.92
#FFFFFF3.551.0021.0021.00
#0000005.9221.001.001.00
##0000005.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8DBA
Deuteranopia (green-blind)
#6E84B7
Tritanopia (blue-blind)
#22979C
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #588db8;
/* rgb */ color: rgb(88, 141, 184);
/* oklch */ color: oklch(62.4% 0.086 244.3);
Tailwind
colors: {
  custom: {
    50: '#8daecd',
    500: '#588db8',
    950: '#000000',
  },
}
SCSS
$custom: #588db8;
$custom-light: #8daecd;
$custom-dark: #000000;
JSON
{
  "hex": "#588db8",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 184
  },
  "hsl": {
    "h": 206.875,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.62393,
    "c": 0.08644,
    "h": 244.3
  },
  "luminance": 0.24585
}

Semantic roles & 50–950 ramp

primary
#588DB8
secondary
#CBB4A1
accent
#8E58D0
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #588DB8

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

Preview Lab → · Contrast checker → · Palette generator →

#588DB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva