#3589BD#3589BD

#3589BD is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.3% C 0.112 H 239.8°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#3589BD
RGBrgb(53, 137, 189)
HSLhsl(203, 56%, 47%)
HSVhsv(203, 72%, 74%)
CMYKcmyk(72%, 27.5%, 0%, 25.9%)
CIE-LABlab(54.37, -7.92, -34.42)
CIE-LCHlch(54.37, 35.32, 257.04°)
OKLaboklab(60.27% -0.0565 -0.0971)
OKLCHoklch(60.27% 0.112 239.8)
XYZxyz(19.5956, 22.3201, 51.4097)
Luminance0.2232 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3589BD #BD6935
analogous
#35BDAD #3589BD #3545BD
triadic
#3589BD #BD3589 #89BD35
tetradic
#3589BD #AD35BD #BD6935 #45BD35
square
#3589BD #AD35BD #BD6935 #45BD35
split-complementary
#3589BD #BD3545 #BDAD35
monochromatic
#1A445D #28668D #3589BD #5DA5D2 #8DC0DF

Accessibility & contrast

On white

3.84
#3589BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#3589BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3589BD
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3589BD#FFFFFF#000000##000000
##3589BD1.003.845.465.46
#FFFFFF3.841.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7189BF
Deuteranopia (green-blind)
#5E7CBC
Tritanopia (blue-blind)
#00969B
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3589bd;
/* rgb */ color: rgb(53, 137, 189);
/* oklch */ color: oklch(60.3% 0.112 239.8);
Tailwind
colors: {
  custom: {
    50: '#7dabd1',
    500: '#3589bd',
    950: '#000000',
  },
}
SCSS
$custom: #3589bd;
$custom-light: #7dabd1;
$custom-dark: #000000;
JSON
{
  "hex": "#3589bd",
  "rgb": {
    "r": 53,
    "g": 137,
    "b": 189
  },
  "hsl": {
    "h": 202.941,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60272,
    "c": 0.11237,
    "h": 239.8
  },
  "luminance": 0.22322
}

Semantic roles & 50–950 ramp

primary
#3589BD
secondary
#CA9F84
accent
#8248DF
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3589BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3589BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva