#20588B#20588B

#20588B is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 45.0% C 0.102 H 249.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#20588B
RGBrgb(32, 88, 139)
HSLhsl(209, 63%, 34%)
HSVhsv(209, 77%, 55%)
CMYKcmyk(77%, 36.7%, 0%, 45.5%)
CIE-LABlab(36.27, 0.41, -33.52)
CIE-LCHlch(36.27, 33.52, 270.70°)
OKLaboklab(45% -0.0357 -0.0954)
OKLCHoklch(45% 0.102 249.5)
XYZxyz(8.7438, 9.1496, 25.7263)
Luminance0.0915 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#20588B #8B5320
analogous
#208B88 #20588B #20228B
triadic
#20588B #8B2058 #588B20
tetradic
#20588B #88208B #8B5320 #228B20
square
#20588B #88208B #8B5320 #228B20
split-complementary
#20588B #8B2022 #8B8820
monochromatic
#091928 #153959 #20588B #2B77BD #4F96D6

Accessibility & contrast

On white

7.42
#20588B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#20588B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20588B
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##20588B#FFFFFF#000000##FFFFFF
##20588B1.007.422.837.42
#FFFFFF7.421.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#405B8D
Deuteranopia (green-blind)
#31518A
Tritanopia (blue-blind)
#00646B
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #20588b;
/* rgb */ color: rgb(32, 88, 139);
/* oklch */ color: oklch(45.0% 0.102 249.5);
Tailwind
colors: {
  custom: {
    50: '#6b86ad',
    500: '#20588b',
    950: '#000000',
  },
}
SCSS
$custom: #20588b;
$custom-light: #6b86ad;
$custom-dark: #000000;
JSON
{
  "hex": "#20588b",
  "rgb": {
    "r": 32,
    "g": 88,
    "b": 139
  },
  "hsl": {
    "h": 208.598,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44995,
    "c": 0.10185,
    "h": 249.5
  },
  "luminance": 0.09151
}

Semantic roles & 50–950 ramp

primary
#20588B
secondary
#BA814D
accent
#9042E6
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#080B10
muted
#7A7C7F

Preview Lab

Preview with #20588B

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

Preview Lab → · Contrast checker → · Palette generator →

#20588B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva