#4589D2#4589D2

#4589D2 is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 62.0% C 0.131 H 252.1°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#4589D2
RGBrgb(69, 137, 210)
HSLhsl(211, 61%, 55%)
HSVhsv(211, 67%, 82%)
CMYKcmyk(67.1%, 34.8%, 0%, 17.6%)
CIE-LABlab(55.89, 1.82, -43.88)
CIE-LCHlch(55.89, 43.91, 272.37°)
OKLaboklab(61.95% -0.0402 -0.1245)
OKLCHoklch(61.95% 0.131 252.1)
XYZxyz(23.0285, 23.8073, 64.3419)
Luminance0.2381 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4589D2 #D28E45
analogous
#45CFD2 #4589D2 #4845D2
triadic
#4589D2 #D24589 #89D245
tetradic
#4589D2 #D245CF #D28E45 #45D248
square
#4589D2 #D245CF #D28E45 #45D248
split-complementary
#4589D2 #D24845 #CFD245
monochromatic
#1F4D7E #2A6BAF #4589D2 #76A8DE #A8C8EA

Accessibility & contrast

On white

3.64
#4589D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.76
#4589D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4589D2
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4589D2#FFFFFF#000000##000000
##4589D21.003.645.765.76
#FFFFFF3.641.0021.0021.00
#0000005.7621.001.001.00
##0000005.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#698DD5
Deuteranopia (green-blind)
#5580D1
Tritanopia (blue-blind)
#009AA4
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #4589d2;
/* rgb */ color: rgb(69, 137, 210);
/* oklch */ color: oklch(62.0% 0.131 252.1);
Tailwind
colors: {
  custom: {
    50: '#87abe0',
    500: '#4589d2',
    950: '#000000',
  },
}
SCSS
$custom: #4589d2;
$custom-light: #87abe0;
$custom-dark: #000000;
JSON
{
  "hex": "#4589d2",
  "rgb": {
    "r": 69,
    "g": 137,
    "b": 210
  },
  "hsl": {
    "h": 211.064,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61954,
    "c": 0.13082,
    "h": 252.1
  },
  "luminance": 0.2381
}

Semantic roles & 50–950 ramp

primary
#4589D2
secondary
#D7BA9C
accent
#9744E4
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4589D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4589D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva