#4EC7E9#4EC7E9

#4EC7E9 is a light, moderate cyan. Relative luminance 0.483; OKLCH L 77.5% C 0.116 H 219.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX#4EC7E9
RGBrgb(78, 199, 233)
HSLhsl(193, 78%, 61%)
HSVhsv(193, 67%, 91%)
CMYKcmyk(66.5%, 14.6%, 0%, 8.6%)
CIE-LABlab(75.04, -23.22, -26.74)
CIE-LCHlch(75.04, 35.42, 229.03°)
OKLaboklab(77.55% -0.0891 -0.0746)
OKLCHoklch(77.55% 0.116 219.9)
XYZxyz(38.2673, 48.3455, 84.3899)
Luminance0.4835 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EC7E9 #E9704E
analogous
#4EE9BD #4EC7E9 #4E79E9
triadic
#4EC7E9 #E94EC7 #C7E94E
tetradic
#4EC7E9 #BD4EE9 #E9704E #79E94E
square
#4EC7E9 #BD4EE9 #E9704E #79E94E
split-complementary
#4EC7E9 #E94E79 #E9BD4E
monochromatic
#1588A8 #1CB4DE #4EC7E9 #84D8F0 #BBE9F7

Accessibility & contrast

On white

1.97
#4EC7E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.67
#4EC7E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC7E9
10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EC7E9#FFFFFF#000000##000000
##4EC7E91.001.9710.6710.67
#FFFFFF1.971.0021.0021.00
#00000010.6721.001.001.00
##00000010.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2C2EB
Deuteranopia (green-blind)
#9CB2E9
Tritanopia (blue-blind)
#00D2D2
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #4ec7e9;
/* rgb */ color: rgb(78, 199, 233);
/* oklch */ color: oklch(77.5% 0.116 219.9);
Tailwind
colors: {
  custom: {
    50: '#91d8f0',
    500: '#4ec7e9',
    950: '#000000',
  },
}
SCSS
$custom: #4ec7e9;
$custom-light: #91d8f0;
$custom-dark: #000000;
JSON
{
  "hex": "#4ec7e9",
  "rgb": {
    "r": 78,
    "g": 199,
    "b": 233
  },
  "hsl": {
    "h": 193.161,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.7755,
    "c": 0.1162,
    "h": 219.9
  },
  "luminance": 0.4835
}

Semantic roles & 50–950 ramp

primary
#4EC7E9
secondary
#E7B9AC
accent
#390BDA
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #4EC7E9

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

Preview Lab → · Contrast checker → · Palette generator →

#4EC7E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva