#588FBD#588FBD

#588FBD is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.091 H 245.2°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#588FBD
RGBrgb(88, 143, 189)
HSLhsl(207, 43%, 54%)
HSVhsv(207, 53%, 74%)
CMYKcmyk(53.4%, 24.3%, 0%, 25.9%)
CIE-LABlab(57.46, -4.91, -29.50)
CIE-LCHlch(57.46, 29.91, 260.55°)
OKLaboklab(63.08% -0.0382 -0.0825)
OKLCHoklch(63.08% 0.091 245.2)
XYZxyz(23.0290, 25.3919, 51.8218)
Luminance0.2539 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588FBD #BD8658
analogous
#58BDB9 #588FBD #585DBD
triadic
#588FBD #BD588F #8FBD58
tetradic
#588FBD #B958BD #BD8658 #5DBD58
square
#588FBD #B958BD #BD8658 #5DBD58
split-complementary
#588FBD #BD585D #BDB958
monochromatic
#2C506F #3D709B #588FBD #84ACCE #B0CAE0

Accessibility & contrast

On white

3.45
#588FBD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#588FBD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FBD
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588FBD#FFFFFF#000000##000000
##588FBD1.003.456.086.08
#FFFFFF3.451.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B90BF
Deuteranopia (green-blind)
#6E85BC
Tritanopia (blue-blind)
#1A9A9F
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #588fbd;
/* rgb */ color: rgb(88, 143, 189);
/* oklch */ color: oklch(63.1% 0.091 245.2);
Tailwind
colors: {
  custom: {
    50: '#8eafd1',
    500: '#588fbd',
    950: '#000000',
  },
}
SCSS
$custom: #588fbd;
$custom-light: #8eafd1;
$custom-dark: #000000;
JSON
{
  "hex": "#588fbd",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 207.327,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63083,
    "c": 0.09092,
    "h": 245.2
  },
  "luminance": 0.25394
}

Semantic roles & 50–950 ramp

primary
#588FBD
secondary
#CEB6A3
accent
#8E55D3
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #588FBD

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

Preview Lab → · Contrast checker → · Palette generator →

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