#4ED9DF#4ED9DF

#4ED9DF is a light, moderate teal. Relative luminance 0.566; OKLCH L 81.4% C 0.118 H 199.2°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX#4ED9DF
RGBrgb(78, 217, 223)
HSLhsl(182, 69%, 59%)
HSVhsv(182, 65%, 87%)
CMYKcmyk(65%, 2.7%, 0%, 12.5%)
CIE-LABlab(79.94, -34.91, -13.96)
CIE-LCHlch(79.94, 37.59, 201.80°)
OKLaboklab(81.38% -0.111 -0.0387)
OKLCHoklch(81.38% 0.118 199.2)
XYZxyz(41.2682, 56.5685, 78.5416)
Luminance0.5657 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4ED9DF #DF544E
analogous
#4EDF9D #4ED9DF #4E91DF
triadic
#4ED9DF #DF4ED9 #D9DF4E
tetradic
#4ED9DF #9D4EDF #DF544E #91DF4E
square
#4ED9DF #9D4EDF #DF544E #91DF4E
split-complementary
#4ED9DF #DF4E91 #DF9D4E
monochromatic
#1B9297 #25C4CB #4ED9DF #82E4E8 #B6EFF2

Accessibility & contrast

On white

1.71
#4ED9DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.31
#4ED9DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED9DF
12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4ED9DF#FFFFFF#000000##000000
##4ED9DF1.001.7112.3112.31
#FFFFFF1.711.0021.0021.00
#00000012.3121.001.001.00
##00000012.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD0E0
Deuteranopia (green-blind)
#B4BFE0
Tritanopia (blue-blind)
#00E0DA
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #4ed9df;
/* rgb */ color: rgb(78, 217, 223);
/* oklch */ color: oklch(81.4% 0.118 199.2);
Tailwind
colors: {
  custom: {
    50: '#91e5e9',
    500: '#4ed9df',
    950: '#000000',
  },
}
SCSS
$custom: #4ed9df;
$custom-light: #91e5e9;
$custom-dark: #000000;
JSON
{
  "hex": "#4ed9df",
  "rgb": {
    "r": 78,
    "g": 217,
    "b": 223
  },
  "hsl": {
    "h": 182.483,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81383,
    "c": 0.1176,
    "h": 199.2
  },
  "luminance": 0.56573
}

Semantic roles & 50–950 ramp

primary
#4ED9DF
secondary
#9B3A36
accent
#433CEC
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #4ED9DF

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

Preview Lab → · Contrast checker → · Palette generator →

#4ED9DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva