#588FBF#588FBF

#588FBF is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.093 H 246.3°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#588FBF
RGBrgb(88, 143, 191)
HSLhsl(208, 45%, 55%)
HSVhsv(208, 54%, 75%)
CMYKcmyk(53.9%, 25.1%, 0%, 25.1%)
CIE-LABlab(57.54, -4.29, -30.51)
CIE-LCHlch(57.54, 30.81, 262.00°)
OKLaboklab(63.18% -0.0375 -0.0854)
OKLCHoklch(63.18% 0.093 246.3)
XYZxyz(23.2476, 25.4793, 52.9730)
Luminance0.2548 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588FBF #BF8858
analogous
#58BFBC #588FBF #585CBF
triadic
#588FBF #BF588F #8FBF58
tetradic
#588FBF #BC58BF #BF8858 #5CBF58
square
#588FBF #BC58BF #BF8858 #5CBF58
split-complementary
#588FBF #BF585C #BFBC58
monochromatic
#2B5171 #3C709D #588FBF #84ADD0 #B0CAE1

Accessibility & contrast

On white

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

On black

6.10
#588FBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FBF
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588FBF#FFFFFF#000000##000000
##588FBF1.003.446.106.10
#FFFFFF3.441.0021.0021.00
#0000006.1021.001.001.00
##0000006.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B90C1
Deuteranopia (green-blind)
#6D86BE
Tritanopia (blue-blind)
#179A9F
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #588fbf;
/* rgb */ color: rgb(88, 143, 191);
/* oklch */ color: oklch(63.2% 0.093 246.3);
Tailwind
colors: {
  custom: {
    50: '#8eafd2',
    500: '#588fbf',
    950: '#000000',
  },
}
SCSS
$custom: #588fbf;
$custom-light: #8eafd2;
$custom-dark: #000000;
JSON
{
  "hex": "#588fbf",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 191
  },
  "hsl": {
    "h": 207.961,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63177,
    "c": 0.09329,
    "h": 246.3
  },
  "luminance": 0.25481
}

Semantic roles & 50–950 ramp

primary
#588FBF
secondary
#CFB8A4
accent
#9054D4
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #588FBF

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

Preview Lab → · Contrast checker → · Palette generator →

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