#4CC9EE#4CC9EE

#4CC9EE is a light, vivid cyan. Relative luminance 0.495; OKLCH L 78.2% C 0.120 H 221.3°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#4CC9EE
RGBrgb(76, 201, 238)
HSLhsl(194, 83%, 62%)
HSVhsv(194, 68%, 93%)
CMYKcmyk(68.1%, 15.5%, 0%, 6.7%)
CIE-LABlab(75.75, -22.99, -28.36)
CIE-LCHlch(75.75, 36.51, 230.97°)
OKLaboklab(78.16% -0.0902 -0.0792)
OKLCHoklch(78.16% 0.12 221.3)
XYZxyz(39.2934, 49.4784, 88.3518)
Luminance0.4948 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CC9EE #EE714C
analogous
#4CEEC2 #4CC9EE #4C78EE
triadic
#4CC9EE #EE4CC9 #C9EE4C
tetradic
#4CC9EE #C24CEE #EE714C #78EE4C
square
#4CC9EE #C24CEE #EE714C #78EE4C
split-complementary
#4CC9EE #EE4C78 #EEC24C
monochromatic
#118BAF #16B7E7 #4CC9EE #84DAF3 #BCEBF9

Accessibility & contrast

On white

1.93
#4CC9EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.90
#4CC9EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CC9EE
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CC9EE#FFFFFF#000000##000000
##4CC9EE1.001.9310.9010.90
#FFFFFF1.931.0021.0021.00
#00000010.9021.001.001.00
##00000010.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3C4F0
Deuteranopia (green-blind)
#9CB3EE
Tritanopia (blue-blind)
#00D5D5
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #4cc9ee;
/* rgb */ color: rgb(76, 201, 238);
/* oklch */ color: oklch(78.2% 0.120 221.3);
Tailwind
colors: {
  custom: {
    50: '#91d9f3',
    500: '#4cc9ee',
    950: '#000000',
  },
}
SCSS
$custom: #4cc9ee;
$custom-light: #91d9f3;
$custom-dark: #000000;
JSON
{
  "hex": "#4cc9ee",
  "rgb": {
    "r": 76,
    "g": 201,
    "b": 238
  },
  "hsl": {
    "h": 193.704,
    "s": 82.653,
    "l": 61.569
  },
  "oklch": {
    "l": 0.78161,
    "c": 0.12005,
    "h": 221.3
  },
  "luminance": 0.49483
}

Semantic roles & 50–950 ramp

primary
#4CC9EE
secondary
#E9BBAD
accent
#3806DF
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1417
muted
#7E8385

Preview Lab

Preview with #4CC9EE

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

Preview Lab → · Contrast checker → · Palette generator →

#4CC9EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva