#4EB8DB#4EB8DB

#4EB8DB is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.5% C 0.109 H 223.1°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#4EB8DB
RGBrgb(78, 184, 219)
HSLhsl(195, 66%, 58%)
HSVhsv(195, 64%, 86%)
CMYKcmyk(64.4%, 16%, 0%, 14.1%)
CIE-LABlab(70.18, -19.84, -26.59)
CIE-LCHlch(70.18, 33.18, 233.28°)
OKLaboklab(73.49% -0.0792 -0.0742)
OKLCHoklch(73.49% 0.109 223.1)
XYZxyz(33.0634, 41.0116, 73.1776)
Luminance0.4102 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB8DB #DB714E
analogous
#4EDBB8 #4EB8DB #4E71DB
triadic
#4EB8DB #DB4EB8 #B8DB4E
tetradic
#4EB8DB #B84EDB #DB714E #71DB4E
square
#4EB8DB #B84EDB #DB714E #71DB4E
split-complementary
#4EB8DB #DB4E71 #DBB84E
monochromatic
#1E7491 #289DC4 #4EB8DB #81CCE5 #B4E1F0

Accessibility & contrast

On white

2.28
#4EB8DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.20
#4EB8DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB8DB
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB8DB#FFFFFF#000000##000000
##4EB8DB1.002.289.209.20
#FFFFFF2.281.0021.0021.00
#0000009.2021.001.001.00
##0000009.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B4DD
Deuteranopia (green-blind)
#90A5DB
Tritanopia (blue-blind)
#00C3C3
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #4eb8db;
/* rgb */ color: rgb(78, 184, 219);
/* oklch */ color: oklch(73.5% 0.109 223.1);
Tailwind
colors: {
  custom: {
    50: '#8ecde6',
    500: '#4eb8db',
    950: '#000000',
  },
}
SCSS
$custom: #4eb8db;
$custom-light: #8ecde6;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb8db",
  "rgb": {
    "r": 78,
    "g": 184,
    "b": 219
  },
  "hsl": {
    "h": 194.894,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.73489,
    "c": 0.10854,
    "h": 223.1
  },
  "luminance": 0.41015
}

Semantic roles & 50–950 ramp

primary
#4EB8DB
secondary
#DEB4A6
accent
#693FE9
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #4EB8DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB8DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva