#4EAFDB#4EAFDB

#4EAFDB is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.4% C 0.111 H 230.8°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX#4EAFDB
RGBrgb(78, 175, 219)
HSLhsl(199, 66%, 58%)
HSVhsv(199, 64%, 86%)
CMYKcmyk(64.4%, 20.1%, 0%, 14.1%)
CIE-LABlab(67.57, -15.10, -30.62)
CIE-LCHlch(67.57, 34.14, 243.74°)
OKLaboklab(71.4% -0.07 -0.0857)
OKLCHoklch(71.4% 0.111 230.8)
XYZxyz(31.2530, 37.3909, 72.5742)
Luminance0.3739 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EAFDB #DB7A4E
analogous
#4EDBC0 #4EAFDB #4E69DB
triadic
#4EAFDB #DB4EAF #AFDB4E
tetradic
#4EAFDB #C04EDB #DB7A4E #69DB4E
square
#4EAFDB #C04EDB #DB7A4E #69DB4E
split-complementary
#4EAFDB #DB4E69 #DBC04E
monochromatic
#1E6D91 #2893C4 #4EAFDB #81C6E5 #B4DDF0

Accessibility & contrast

On white

2.48
#4EAFDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.48
#4EAFDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EAFDB
8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EAFDB#FFFFFF#000000##000000
##4EAFDB1.002.488.488.48
#FFFFFF2.481.0021.0021.00
#0000008.4821.001.001.00
##0000008.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#99ADDD
Deuteranopia (green-blind)
#859EDA
Tritanopia (blue-blind)
#00BBBE
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #4eafdb;
/* rgb */ color: rgb(78, 175, 219);
/* oklch */ color: oklch(71.4% 0.111 230.8);
Tailwind
colors: {
  custom: {
    50: '#8ec6e6',
    500: '#4eafdb',
    950: '#000000',
  },
}
SCSS
$custom: #4eafdb;
$custom-light: #8ec6e6;
$custom-dark: #000000;
JSON
{
  "hex": "#4eafdb",
  "rgb": {
    "r": 78,
    "g": 175,
    "b": 219
  },
  "hsl": {
    "h": 198.723,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.71401,
    "c": 0.11065,
    "h": 230.8
  },
  "luminance": 0.37394
}

Semantic roles & 50–950 ramp

primary
#4EAFDB
secondary
#DEB8A6
accent
#743FE9
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #4EAFDB

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

Preview Lab → · Contrast checker → · Palette generator →

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