#4389D2#4389D2

#4389D2 is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.9% C 0.132 H 251.6°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#4389D2
RGBrgb(67, 137, 210)
HSLhsl(211, 61%, 54%)
HSVhsv(211, 68%, 82%)
CMYKcmyk(68.1%, 34.8%, 0%, 17.6%)
CIE-LABlab(55.82, 1.50, -44.00)
CIE-LCHlch(55.82, 44.02, 271.95°)
OKLaboklab(61.88% -0.0415 -0.1249)
OKLCHoklch(61.88% 0.132 251.6)
XYZxyz(22.8889, 23.7354, 64.3354)
Luminance0.2374 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4389D2 #D28C43
analogous
#43D1D2 #4389D2 #4543D2
triadic
#4389D2 #D24389 #89D243
tetradic
#4389D2 #D243D1 #D28C43 #43D245
square
#4389D2 #D243D1 #D28C43 #43D245
split-complementary
#4389D2 #D24543 #D1D243
monochromatic
#1E4C7D #2A6BAE #4389D2 #74A8DE #A6C7EA

Accessibility & contrast

On white

3.65
#4389D2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.75
#4389D2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389D2
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4389D2#FFFFFF#000000##000000
##4389D21.003.655.755.75
#FFFFFF3.651.0021.0021.00
#0000005.7521.001.001.00
##0000005.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#688DD5
Deuteranopia (green-blind)
#5480D1
Tritanopia (blue-blind)
#009AA4
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #4389d2;
/* rgb */ color: rgb(67, 137, 210);
/* oklch */ color: oklch(61.9% 0.132 251.6);
Tailwind
colors: {
  custom: {
    50: '#86abe0',
    500: '#4389d2',
    950: '#000000',
  },
}
SCSS
$custom: #4389d2;
$custom-light: #86abe0;
$custom-dark: #000000;
JSON
{
  "hex": "#4389d2",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 210
  },
  "hsl": {
    "h": 210.629,
    "s": 61.373,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61877,
    "c": 0.1316,
    "h": 251.6
  },
  "luminance": 0.23738
}

Semantic roles & 50–950 ramp

primary
#4389D2
secondary
#D7B99A
accent
#9643E4
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #4389D2

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

Preview Lab → · Contrast checker → · Palette generator →

#4389D2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva