#4EB4D9#4EB4D9

#4EB4D9 is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.5% C 0.108 H 225.2°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#4EB4D9
RGBrgb(78, 180, 217)
HSLhsl(196, 65%, 58%)
HSVhsv(196, 64%, 85%)
CMYKcmyk(64.1%, 17.1%, 0%, 14.9%)
CIE-LABlab(68.95, -18.37, -27.40)
CIE-LCHlch(68.95, 32.99, 236.16°)
OKLaboklab(72.47% -0.0759 -0.0765)
OKLCHoklch(72.47% 0.108 225.2)
XYZxyz(31.9825, 39.2686, 71.5263)
Luminance0.3927 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EB4D9 #D9734E
analogous
#4ED9B8 #4EB4D9 #4E6FD9
triadic
#4EB4D9 #D94EB4 #B4D94E
tetradic
#4EB4D9 #B84ED9 #D9734E #6FD94E
square
#4EB4D9 #B84ED9 #D9734E #6FD94E
split-complementary
#4EB4D9 #D94E6F #D9B84E
monochromatic
#1F708E #2998C0 #4EB4D9 #80C9E4 #B3DFEF

Accessibility & contrast

On white

2.37
#4EB4D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.85
#4EB4D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB4D9
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EB4D9#FFFFFF#000000##000000
##4EB4D91.002.378.858.85
#FFFFFF2.371.0021.0021.00
#0000008.8521.001.001.00
##0000008.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B0DB
Deuteranopia (green-blind)
#8CA2D9
Tritanopia (blue-blind)
#00BFC0
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #4eb4d9;
/* rgb */ color: rgb(78, 180, 217);
/* oklch */ color: oklch(72.5% 0.108 225.2);
Tailwind
colors: {
  custom: {
    50: '#8ecae4',
    500: '#4eb4d9',
    950: '#000000',
  },
}
SCSS
$custom: #4eb4d9;
$custom-light: #8ecae4;
$custom-dark: #000000;
JSON
{
  "hex": "#4eb4d9",
  "rgb": {
    "r": 78,
    "g": 180,
    "b": 217
  },
  "hsl": {
    "h": 195.971,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.72474,
    "c": 0.10773,
    "h": 225.2
  },
  "luminance": 0.39272
}

Semantic roles & 50–950 ramp

primary
#4EB4D9
secondary
#DDB4A6
accent
#6D40E8
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4EB4D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4EB4D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva