#4EC0E8#4EC0E8

#4EC0E8 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 75.9% C 0.116 H 224.8°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX#4EC0E8
RGBrgb(78, 192, 232)
HSLhsl(196, 77%, 61%)
HSVhsv(196, 66%, 91%)
CMYKcmyk(66.4%, 17.2%, 0%, 9%)
CIE-LABlab(72.98, -19.95, -29.36)
CIE-LCHlch(72.98, 35.50, 235.80°)
OKLaboklab(75.89% -0.0825 -0.082)
OKLCHoklch(75.89% 0.116 224.8)
XYZxyz(36.5511, 45.1412, 83.1151)
Luminance0.4515 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EC0E8 #E8764E
analogous
#4EE8C3 #4EC0E8 #4E73E8
triadic
#4EC0E8 #E84EC0 #C0E84E
tetradic
#4EC0E8 #C34EE8 #E8764E #73E84E
square
#4EC0E8 #C34EE8 #E8764E #73E84E
split-complementary
#4EC0E8 #E84E73 #E8C34E
monochromatic
#1681A6 #1DAADC #4EC0E8 #84D3EF #BAE7F6

Accessibility & contrast

On white

2.09
#4EC0E8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.03
#4EC0E8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC0E8
10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EC0E8#FFFFFF#000000##000000
##4EC0E81.002.0910.0310.03
#FFFFFF2.091.0021.0021.00
#00000010.0321.001.001.00
##00000010.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AABCEA
Deuteranopia (green-blind)
#94ACE8
Tritanopia (blue-blind)
#00CCCD
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #4ec0e8;
/* rgb */ color: rgb(78, 192, 232);
/* oklch */ color: oklch(75.9% 0.116 224.8);
Tailwind
colors: {
  custom: {
    50: '#90d3ef',
    500: '#4ec0e8',
    950: '#000000',
  },
}
SCSS
$custom: #4ec0e8;
$custom-light: #90d3ef;
$custom-dark: #000000;
JSON
{
  "hex": "#4ec0e8",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 232
  },
  "hsl": {
    "h": 195.584,
    "s": 77,
    "l": 60.784
  },
  "oklch": {
    "l": 0.7589,
    "c": 0.11636,
    "h": 224.8
  },
  "luminance": 0.45145
}

Semantic roles & 50–950 ramp

primary
#4EC0E8
secondary
#E6BBAC
accent
#420CD9
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #4EC0E8

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

Preview Lab → · Contrast checker → · Palette generator →

#4EC0E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva