#4BD4EF#4BD4EF

#4BD4EF is a light, vivid teal. Relative luminance 0.548; OKLCH L 80.7% C 0.121 H 213.5°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#4BD4EF
RGBrgb(75, 212, 239)
HSLhsl(190, 84%, 62%)
HSVhsv(190, 69%, 94%)
CMYKcmyk(68.6%, 11.3%, 0%, 6.3%)
CIE-LABlab(78.93, -28.29, -24.03)
CIE-LCHlch(78.93, 37.12, 220.34°)
OKLaboklab(80.72% -0.1011 -0.0669)
OKLCHoklch(80.72% 0.121 213.5)
XYZxyz(42.0186, 54.8100, 90.0095)
Luminance0.5482 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BD4EF #EF664B
analogous
#4BEFB8 #4BD4EF #4B82EF
triadic
#4BD4EF #EF4BD4 #D4EF4B
tetradic
#4BD4EF #B84BEF #EF664B #82EF4B
square
#4BD4EF #B84BEF #EF664B #82EF4B
split-complementary
#4BD4EF #EF4B82 #EFB84B
monochromatic
#1096B0 #15C5E8 #4BD4EF #83E1F4 #BBEFF9

Accessibility & contrast

On white

1.76
#4BD4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#4BD4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BD4EF
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BD4EF#FFFFFF#000000##000000
##4BD4EF1.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0CDF1
Deuteranopia (green-blind)
#A9BCEF
Tritanopia (blue-blind)
#00DFDC
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #4bd4ef;
/* rgb */ color: rgb(75, 212, 239);
/* oklch */ color: oklch(80.7% 0.121 213.5);
Tailwind
colors: {
  custom: {
    50: '#91e1f4',
    500: '#4bd4ef',
    950: '#000000',
  },
}
SCSS
$custom: #4bd4ef;
$custom-light: #91e1f4;
$custom-dark: #000000;
JSON
{
  "hex": "#4bd4ef",
  "rgb": {
    "r": 75,
    "g": 212,
    "b": 239
  },
  "hsl": {
    "h": 189.878,
    "s": 83.673,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80723,
    "c": 0.1212,
    "h": 213.5
  },
  "luminance": 0.54815
}

Semantic roles & 50–950 ramp

primary
#4BD4EF
secondary
#B0432E
accent
#2905E0
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485

Preview Lab

Preview with #4BD4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#4BD4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva