#4BBFDB#4BBFDB

#4BBFDB is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.0% C 0.110 H 216.8°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#4BBFDB
RGBrgb(75, 191, 219)
HSLhsl(192, 67%, 58%)
HSVhsv(192, 66%, 86%)
CMYKcmyk(65.8%, 12.8%, 0%, 14.1%)
CIE-LABlab(72.14, -23.89, -23.61)
CIE-LCHlch(72.14, 33.59, 224.66°)
OKLaboklab(75.03% -0.088 -0.0657)
OKLCHoklch(75.03% 0.11 216.8)
XYZxyz(34.3134, 43.8682, 73.6631)
Luminance0.4387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BBFDB #DB674B
analogous
#4BDBAF #4BBFDB #4B77DB
triadic
#4BBFDB #DB4BBF #BFDB4B
tetradic
#4BBFDB #AF4BDB #DB674B #77DB4B
square
#4BBFDB #AF4BDB #DB674B #77DB4B
split-complementary
#4BBFDB #DB4B77 #DBAF4B
monochromatic
#1D798F #27A4C2 #4BBFDB #7ED1E5 #B1E3EF

Accessibility & contrast

On white

2.15
#4BBFDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#4BBFDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBFDB
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BBFDB#FFFFFF#000000##000000
##4BBFDB1.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DD
Deuteranopia (green-blind)
#98AADB
Tritanopia (blue-blind)
#00C9C8
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #4bbfdb;
/* rgb */ color: rgb(75, 191, 219);
/* oklch */ color: oklch(75.0% 0.110 216.8);
Tailwind
colors: {
  custom: {
    50: '#8dd2e6',
    500: '#4bbfdb',
    950: '#000000',
  },
}
SCSS
$custom: #4bbfdb;
$custom-light: #8dd2e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4bbfdb",
  "rgb": {
    "r": 75,
    "g": 191,
    "b": 219
  },
  "hsl": {
    "h": 191.667,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75033,
    "c": 0.10983,
    "h": 216.8
  },
  "luminance": 0.43872
}

Semantic roles & 50–950 ramp

primary
#4BBFDB
secondary
#DEAFA4
accent
#603EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #4BBFDB

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

Preview Lab → · Contrast checker → · Palette generator →

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