#4BBEE9#4BBEE9

#4BBEE9 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.4% C 0.119 H 226.6°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX#4BBEE9
RGBrgb(75, 190, 233)
HSLhsl(196, 78%, 60%)
HSVhsv(196, 68%, 91%)
CMYKcmyk(67.8%, 18.5%, 0%, 8.6%)
CIE-LABlab(72.36, -19.06, -30.87)
CIE-LCHlch(72.36, 36.27, 238.31°)
OKLaboklab(75.38% -0.0818 -0.0864)
OKLCHoklch(75.38% 0.119 226.6)
XYZxyz(36.0172, 44.2020, 83.7086)
Luminance0.4421 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BBEE9 #E9764B
analogous
#4BE9C5 #4BBEE9 #4B6FE9
triadic
#4BBEE9 #E94BBE #BEE94B
tetradic
#4BBEE9 #C54BE9 #E9764B #6FE94B
square
#4BBEE9 #C54BE9 #E9764B #6FE94B
split-complementary
#4BBEE9 #E94B6F #E9C54B
monochromatic
#147EA5 #1BA7DC #4BBEE9 #82D2F0 #B8E5F6

Accessibility & contrast

On white

2.13
#4BBEE9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.84
#4BBEE9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBEE9
9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BBEE9#FFFFFF#000000##000000
##4BBEE91.002.139.849.84
#FFFFFF2.131.0021.0021.00
#0000009.8421.001.001.00
##0000009.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7BAEB
Deuteranopia (green-blind)
#91ABE8
Tritanopia (blue-blind)
#00CBCC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #4bbee9;
/* rgb */ color: rgb(75, 190, 233);
/* oklch */ color: oklch(75.4% 0.119 226.6);
Tailwind
colors: {
  custom: {
    50: '#8fd1f0',
    500: '#4bbee9',
    950: '#000000',
  },
}
SCSS
$custom: #4bbee9;
$custom-light: #8fd1f0;
$custom-dark: #000000;
JSON
{
  "hex": "#4bbee9",
  "rgb": {
    "r": 75,
    "g": 190,
    "b": 233
  },
  "hsl": {
    "h": 196.329,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.75382,
    "c": 0.11894,
    "h": 226.6
  },
  "luminance": 0.44206
}

Semantic roles & 50–950 ramp

primary
#4BBEE9
secondary
#E6BAAA
accent
#430BDA
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #4BBEE9

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

Preview Lab → · Contrast checker → · Palette generator →

#4BBEE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva