#4BC0DB#4BC0DB

#4BC0DB is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.3% C 0.110 H 215.9°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX#4BC0DB
RGBrgb(75, 192, 219)
HSLhsl(191, 67%, 58%)
HSVhsv(191, 66%, 86%)
CMYKcmyk(65.8%, 12.3%, 0%, 14.1%)
CIE-LABlab(72.43, -24.40, -23.16)
CIE-LCHlch(72.43, 33.64, 223.51°)
OKLaboklab(75.27% -0.089 -0.0644)
OKLCHoklch(75.27% 0.11 215.9)
XYZxyz(34.5322, 44.3058, 73.7361)
Luminance0.4431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BC0DB #DB664B
analogous
#4BDBAE #4BC0DB #4B78DB
triadic
#4BC0DB #DB4BC0 #C0DB4B
tetradic
#4BC0DB #AE4BDB #DB664B #78DB4B
square
#4BC0DB #AE4BDB #DB664B #78DB4B
split-complementary
#4BC0DB #DB4B78 #DBAE4B
monochromatic
#1D7A8F #27A5C2 #4BC0DB #7ED2E5 #B1E4EF

Accessibility & contrast

On white

2.13
#4BC0DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.86
#4BC0DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BC0DB
9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BC0DB#FFFFFF#000000##000000
##4BC0DB1.002.139.869.86
#FFFFFF2.131.0021.0021.00
#0000009.8621.001.001.00
##0000009.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADBADD
Deuteranopia (green-blind)
#99ABDB
Tritanopia (blue-blind)
#00CAC8
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #4bc0db;
/* rgb */ color: rgb(75, 192, 219);
/* oklch */ color: oklch(75.3% 0.110 215.9);
Tailwind
colors: {
  custom: {
    50: '#8dd3e6',
    500: '#4bc0db',
    950: '#000000',
  },
}
SCSS
$custom: #4bc0db;
$custom-light: #8dd3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4bc0db",
  "rgb": {
    "r": 75,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 191.25,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75268,
    "c": 0.1099,
    "h": 215.9
  },
  "luminance": 0.4431
}

Semantic roles & 50–950 ramp

primary
#4BC0DB
secondary
#DEAFA4
accent
#5E3EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1415
muted
#7E8284

Preview Lab

Preview with #4BC0DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4BC0DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva