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#4ff0df

a balanced, electric cyan · cool · closest name: turquoise

RGB
79, 240, 223
HSL
174°, 84%, 63%
CMYK
67, 0, 7, 6
Luminance
0.6931

Every format

HEX#4ff0df
RGBrgb(79, 240, 223)
HSLhsl(174, 84%, 63%)
CMYKcmyk(67%, 0%, 7%, 6%)
LABlab(86.7 -45.1 -4.0)
LCHlch(86.7 45.3 185.0)
OKLCHoklch(0.868 0.134 184.9)

Copy-ready code

/* CSS */
color: #4ff0df;
background-color: #4ff0df;
/* Tailwind (arbitrary) */
class="text-[#4ff0df] bg-[#4ff0df]"
/* SCSS */
$brand: #4ff0df;
/* SwiftUI */
Color(red: 0.310, green: 0.941, blue: 0.875)
/* Android */
Color.parseColor("#4ff0df")

Accessibility — WCAG contrast

Aa
#4ff0df on white: 1.41:1
AA ✗ fail · AA-large · AAA
Aa
#4ff0df on black: 14.86:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red31.0%
Green94.1%
Blue87.5%

CMYK percentages

Cyan67.1%
Magenta0.0%
Yellow7.1%
Key (black)5.9%

Color previews

#4ff0df text on a black background

contrast 14.86:1

Card sample

#4ff0df text on a white background

contrast 1.41:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #4ff0df;
Background color
Panel with #4ff0df background
background-color: #4ff0df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4ff0df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(79, 240, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 240, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ff0df;
background: linear-gradient(135deg, #4ff0df, #4F95F0);

Monochromatic scale

Palettes built from #4ff0df

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #4ff0df in the Color Lab