#4EC6E9#4EC6E9

#4EC6E9 is a light, moderate cyan. Relative luminance 0.479; OKLCH L 77.3% C 0.116 H 220.7°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#4EC6E9
RGBrgb(78, 198, 233)
HSLhsl(194, 78%, 61%)
HSVhsv(194, 67%, 91%)
CMYKcmyk(66.5%, 15%, 0%, 8.6%)
CIE-LABlab(74.75, -22.71, -27.19)
CIE-LCHlch(74.75, 35.43, 230.12°)
OKLaboklab(77.32% -0.0881 -0.0758)
OKLCHoklch(77.32% 0.116 220.7)
XYZxyz(38.0379, 47.8869, 84.3134)
Luminance0.4789 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EC6E9 #E9714E
analogous
#4EE9BE #4EC6E9 #4E78E9
triadic
#4EC6E9 #E94EC6 #C6E94E
tetradic
#4EC6E9 #BE4EE9 #E9714E #78E94E
square
#4EC6E9 #BE4EE9 #E9714E #78E94E
split-complementary
#4EC6E9 #E94E78 #E9BE4E
monochromatic
#1587A8 #1CB2DE #4EC6E9 #84D8F0 #BBE9F7

Accessibility & contrast

On white

1.99
#4EC6E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.58
#4EC6E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC6E9
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EC6E9#FFFFFF#000000##000000
##4EC6E91.001.9910.5810.58
#FFFFFF1.991.0021.0021.00
#00000010.5821.001.001.00
##00000010.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1C1EB
Deuteranopia (green-blind)
#9BB1E9
Tritanopia (blue-blind)
#00D1D1
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #4ec6e9;
/* rgb */ color: rgb(78, 198, 233);
/* oklch */ color: oklch(77.3% 0.116 220.7);
Tailwind
colors: {
  custom: {
    50: '#91d7f0',
    500: '#4ec6e9',
    950: '#000000',
  },
}
SCSS
$custom: #4ec6e9;
$custom-light: #91d7f0;
$custom-dark: #000000;
JSON
{
  "hex": "#4ec6e9",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 233
  },
  "hsl": {
    "h": 193.548,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.77318,
    "c": 0.11626,
    "h": 220.7
  },
  "luminance": 0.47891
}

Semantic roles & 50–950 ramp

primary
#4EC6E9
secondary
#E7B9AC
accent
#3A0BDA
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #4EC6E9

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

Preview Lab → · Contrast checker → · Palette generator →

#4EC6E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva