#4CD9EB#4CD9EB

#4CD9EB is a light, vivid teal. Relative luminance 0.572; OKLCH L 81.8% C 0.120 H 207.3°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX#4CD9EB
RGBrgb(76, 217, 235)
HSLhsl(187, 80%, 61%)
HSVhsv(187, 68%, 92%)
CMYKcmyk(67.7%, 7.7%, 0%, 7.8%)
CIE-LABlab(80.27, -31.76, -19.86)
CIE-LCHlch(80.27, 37.46, 212.03°)
OKLaboklab(81.76% -0.1071 -0.0552)
OKLCHoklch(81.76% 0.12 207.3)
XYZxyz(42.7823, 57.1555, 87.3585)
Luminance0.5716 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CD9EB #EB5E4C
analogous
#4CEBAD #4CD9EB #4C8AEB
triadic
#4CD9EB #EB4CD9 #D9EB4C
tetradic
#4CD9EB #AD4CEB #EB5E4C #8AEB4C
square
#4CD9EB #AD4CEB #EB5E4C #8AEB4C
split-complementary
#4CD9EB #EB4C8A #EBAD4C
monochromatic
#1399AA #19CAE1 #4CD9EB #83E5F1 #BAF0F7

Accessibility & contrast

On white

1.69
#4CD9EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.43
#4CD9EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD9EB
12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CD9EB#FFFFFF#000000##000000
##4CD9EB1.001.6912.4312.43
#FFFFFF1.691.0021.0021.00
#00000012.4321.001.001.00
##00000012.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7D1EC
Deuteranopia (green-blind)
#B0C0EB
Tritanopia (blue-blind)
#00E2DE
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #4cd9eb;
/* rgb */ color: rgb(76, 217, 235);
/* oklch */ color: oklch(81.8% 0.120 207.3);
Tailwind
colors: {
  custom: {
    50: '#92e5f1',
    500: '#4cd9eb',
    950: '#000000',
  },
}
SCSS
$custom: #4cd9eb;
$custom-light: #92e5f1;
$custom-dark: #000000;
JSON
{
  "hex": "#4cd9eb",
  "rgb": {
    "r": 76,
    "g": 217,
    "b": 235
  },
  "hsl": {
    "h": 186.792,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.81762,
    "c": 0.12045,
    "h": 207.3
  },
  "luminance": 0.5716
}

Semantic roles & 50–950 ramp

primary
#4CD9EB
secondary
#AB3E30
accent
#2109DC
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1516
muted
#7F8485

Preview Lab

Preview with #4CD9EB

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

Preview Lab → · Contrast checker → · Palette generator →

#4CD9EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva