#4389D8#4389D8

#4389D8 is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.2% C 0.139 H 253.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#4389D8
RGBrgb(67, 137, 216)
HSLhsl(212, 66%, 55%)
HSVhsv(212, 69%, 85%)
CMYKcmyk(69%, 36.6%, 0%, 15.3%)
CIE-LABlab(56.13, 3.59, -46.89)
CIE-LCHlch(56.13, 47.02, 274.38°)
OKLaboklab(62.22% -0.04 -0.1333)
OKLCHoklch(62.22% 0.139 253.3)
XYZxyz(23.6505, 24.0400, 68.3462)
Luminance0.2404 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4389D8 #D89243
analogous
#43D4D8 #4389D8 #4743D8
triadic
#4389D8 #D84389 #89D843
tetradic
#4389D8 #D843D4 #D89243 #43D847
square
#4389D8 #D843D4 #D89243 #43D847
split-complementary
#4389D8 #D84743 #D4D843
monochromatic
#1C4D85 #266BB8 #4389D8 #76A9E3 #A8C9ED

Accessibility & contrast

On white

3.62
#4389D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.81
#4389D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4389D8
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4389D8#FFFFFF#000000##000000
##4389D81.003.625.815.81
#FFFFFF3.621.0021.0021.00
#0000005.8121.001.001.00
##0000005.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#658EDB
Deuteranopia (green-blind)
#5080D6
Tritanopia (blue-blind)
#009BA6
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4389d8;
/* rgb */ color: rgb(67, 137, 216);
/* oklch */ color: oklch(62.2% 0.139 253.3);
Tailwind
colors: {
  custom: {
    50: '#87abe4',
    500: '#4389d8',
    950: '#000000',
  },
}
SCSS
$custom: #4389d8;
$custom-light: #87abe4;
$custom-dark: #000000;
JSON
{
  "hex": "#4389d8",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 216
  },
  "hsl": {
    "h": 211.812,
    "s": 65.639,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62216,
    "c": 0.13919,
    "h": 253.3
  },
  "luminance": 0.24042
}

Semantic roles & 50–950 ramp

primary
#4389D8
secondary
#DABD9C
accent
#993FE9
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D1015
muted
#7D7F84

Preview Lab

Preview with #4389D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4389D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva