#4FD9DB#4FD9DB

#4FD9DB is a light, moderate teal. Relative luminance 0.564; OKLCH L 81.3% C 0.117 H 196.5°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX#4FD9DB
RGBrgb(79, 217, 219)
HSLhsl(181, 66%, 58%)
HSVhsv(181, 64%, 86%)
CMYKcmyk(63.9%, 0.9%, 0%, 14.1%)
CIE-LABlab(79.84, -35.87, -11.97)
CIE-LCHlch(79.84, 37.81, 198.45°)
OKLaboklab(81.27% -0.1122 -0.0332)
OKLCHoklch(81.27% 0.117 196.5)
XYZxyz(40.8178, 56.3979, 75.7388)
Luminance0.5640 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FD9DB #DB514F
analogous
#4FDB97 #4FD9DB #4F93DB
triadic
#4FD9DB #DB4FD9 #D9DB4F
tetradic
#4FD9DB #974FDB #DB514F #93DB4F
square
#4FD9DB #974FDB #DB514F #93DB4F
split-complementary
#4FD9DB #DB4F93 #DB974F
monochromatic
#1E9092 #28C2C5 #4FD9DB #82E4E5 #B5EFF0

Accessibility & contrast

On white

1.71
#4FD9DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.28
#4FD9DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9DB
12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FD9DB#FFFFFF#000000##000000
##4FD9DB1.001.7112.2812.28
#FFFFFF1.711.0021.0021.00
#00000012.2821.001.001.00
##00000012.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBCFDB
Deuteranopia (green-blind)
#B5BFDC
Tritanopia (blue-blind)
#00E0D9
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #4fd9db;
/* rgb */ color: rgb(79, 217, 219);
/* oklch */ color: oklch(81.3% 0.117 196.5);
Tailwind
colors: {
  custom: {
    50: '#91e5e6',
    500: '#4fd9db',
    950: '#000000',
  },
}
SCSS
$custom: #4fd9db;
$custom-light: #91e5e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4fd9db",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 219
  },
  "hsl": {
    "h": 180.857,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.81272,
    "c": 0.11706,
    "h": 196.5
  },
  "luminance": 0.56402
}

Semantic roles & 50–950 ramp

primary
#4FD9DB
secondary
#973937
accent
#413FE9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #4FD9DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4FD9DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva