#4DD4F4#4DD4F4

#4DD4F4 is a light, vivid cyan. Relative luminance 0.552; OKLCH L 81.0% C 0.123 H 216.8°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#4DD4F4
RGBrgb(77, 212, 244)
HSLhsl(191, 88%, 63%)
HSVhsv(191, 68%, 96%)
CMYKcmyk(68.4%, 13.1%, 0%, 4.3%)
CIE-LABlab(79.15, -26.52, -26.36)
CIE-LCHlch(79.15, 37.39, 224.83°)
OKLaboklab(80.97% -0.0982 -0.0734)
OKLCHoklch(80.97% 0.123 216.8)
XYZxyz(42.9264, 55.1915, 93.9611)
Luminance0.5520 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DD4F4 #F46D4D
analogous
#4DF4C0 #4DD4F4 #4D80F4
triadic
#4DD4F4 #F44DD4 #D4F44D
tetradic
#4DD4F4 #C04DF4 #F46D4D #80F44D
square
#4DD4F4 #C04DF4 #F46D4D #80F44D
split-complementary
#4DD4F4 #F44D80 #F4C04D
monochromatic
#0C99BB #13C6F0 #4DD4F4 #87E2F8 #C0F0FB

Accessibility & contrast

On white

1.74
#4DD4F4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#4DD4F4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DD4F4
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DD4F4#FFFFFF#000000##000000
##4DD4F41.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFCEF6
Deuteranopia (green-blind)
#A7BDF4
Tritanopia (blue-blind)
#00DFDE
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #4dd4f4;
/* rgb */ color: rgb(77, 212, 244);
/* oklch */ color: oklch(81.0% 0.123 216.8);
Tailwind
colors: {
  custom: {
    50: '#92e1f7',
    500: '#4dd4f4',
    950: '#000000',
  },
}
SCSS
$custom: #4dd4f4;
$custom-light: #92e1f7;
$custom-dark: #000000;
JSON
{
  "hex": "#4dd4f4",
  "rgb": {
    "r": 77,
    "g": 212,
    "b": 244
  },
  "hsl": {
    "h": 191.497,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80971,
    "c": 0.12265,
    "h": 216.8
  },
  "luminance": 0.55196
}

Semantic roles & 50–950 ramp

primary
#4DD4F4
secondary
#B9472C
accent
#2C01E5
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #4DD4F4

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

Preview Lab → · Contrast checker → · Palette generator →

#4DD4F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva