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#64ffdf

a light, electric cyan · cool · closest name: aquamarine

RGB
100, 255, 223
HSL
168°, 100%, 70%
CMYK
61, 0, 13, 0
Luminance
0.7956

Every format

HEX#64ffdf
RGBrgb(100, 255, 223)
HSLhsl(168, 100%, 70%)
CMYKcmyk(61%, 0%, 13%, 0%)
LABlab(91.5 -48.3 3.1)
LCHlch(91.5 48.4 176.3)
OKLCHoklch(0.909 0.139 176.9)

Copy-ready code

/* CSS */
color: #64ffdf;
background-color: #64ffdf;
/* Tailwind (arbitrary) */
class="text-[#64ffdf] bg-[#64ffdf]"
/* SCSS */
$brand: #64ffdf;
/* SwiftUI */
Color(red: 0.392, green: 1.000, blue: 0.875)
/* Android */
Color.parseColor("#64ffdf")

Accessibility — WCAG contrast

Aa
#64ffdf on white: 1.24:1
AA ✗ fail · AA-large · AAA
Aa
#64ffdf on black: 16.91:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red39.2%
Green100.0%
Blue87.5%

CMYK percentages

Cyan60.8%
Magenta0.0%
Yellow12.5%
Key (black)0.0%

Color previews

#64ffdf text on a black background

contrast 16.91:1

Card sample

#64ffdf text on a white background

contrast 1.24:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #64ffdf;
Background color
Panel with #64ffdf background
background-color: #64ffdf;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #64ffdf;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(100, 255, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 255, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64ffdf;
background: linear-gradient(135deg, #64ffdf, #64B8FF);

Monochromatic scale

Palettes built from #64ffdf

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #64ffdf in the Color Lab