#4DB7DB#4DB7DB

#4DB7DB is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.2% C 0.109 H 223.8°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#4DB7DB
RGBrgb(77, 183, 219)
HSLhsl(195, 66%, 58%)
HSVhsv(195, 65%, 86%)
CMYKcmyk(64.8%, 16.4%, 0%, 14.1%)
CIE-LABlab(69.86, -19.48, -27.09)
CIE-LCHlch(69.86, 33.37, 234.28°)
OKLaboklab(73.22% -0.0788 -0.0756)
OKLCHoklch(73.22% 0.109 223.8)
XYZxyz(32.7751, 40.5557, 73.1048)
Luminance0.4056 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB7DB #DB714D
analogous
#4DDBB8 #4DB7DB #4D70DB
triadic
#4DB7DB #DB4DB7 #B7DB4D
tetradic
#4DB7DB #B84DDB #DB714D #70DB4D
square
#4DB7DB #B84DDB #DB714D #70DB4D
split-complementary
#4DB7DB #DB4D70 #DBB84D
monochromatic
#1D7390 #279CC3 #4DB7DB #80CCE5 #B3E0F0

Accessibility & contrast

On white

2.30
#4DB7DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.11
#4DB7DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB7DB
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB7DB#FFFFFF#000000##000000
##4DB7DB1.002.309.119.11
#FFFFFF2.301.0021.0021.00
#0000009.1121.001.001.00
##0000009.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3B3DD
Deuteranopia (green-blind)
#8FA4DB
Tritanopia (blue-blind)
#00C2C3
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #4db7db;
/* rgb */ color: rgb(77, 183, 219);
/* oklch */ color: oklch(73.2% 0.109 223.8);
Tailwind
colors: {
  custom: {
    50: '#8ecce6',
    500: '#4db7db',
    950: '#000000',
  },
}
SCSS
$custom: #4db7db;
$custom-light: #8ecce6;
$custom-dark: #000000;
JSON
{
  "hex": "#4db7db",
  "rgb": {
    "r": 77,
    "g": 183,
    "b": 219
  },
  "hsl": {
    "h": 195.211,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.73224,
    "c": 0.10919,
    "h": 223.8
  },
  "luminance": 0.40559
}

Semantic roles & 50–950 ramp

primary
#4DB7DB
secondary
#DEB4A6
accent
#6A3FE9
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #4DB7DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB7DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva