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#55eeaa

a balanced, electric green · cool · closest name: aquamarine

RGB
85, 238, 170
HSL
153°, 82%, 63%
CMYK
64, 0, 29, 7
Luminance
0.6598

Every format

HEX#55eeaa
RGBrgb(85, 238, 170)
HSLhsl(153, 82%, 63%)
CMYKcmyk(64%, 0%, 29%, 7%)
LABlab(85.0 -55.7 21.3)
LCHlch(85.0 59.7 159.1)
OKLCHoklch(0.851 0.162 160.4)

Copy-ready code

/* CSS */
color: #55eeaa;
background-color: #55eeaa;
/* Tailwind (arbitrary) */
class="text-[#55eeaa] bg-[#55eeaa]"
/* SCSS */
$brand: #55eeaa;
/* SwiftUI */
Color(red: 0.333, green: 0.933, blue: 0.667)
/* Android */
Color.parseColor("#55eeaa")

Accessibility — WCAG contrast

Aa
#55eeaa on white: 1.48:1
AA ✗ fail · AA-large · AAA
Aa
#55eeaa on black: 14.20:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red33.3%
Green93.3%
Blue66.7%

CMYK percentages

Cyan64.3%
Magenta0.0%
Yellow28.6%
Key (black)6.7%

Color previews

#55eeaa text on a black background

contrast 14.20:1

Card sample

#55eeaa text on a white background

contrast 1.48:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #55eeaa;
Background color
Panel with #55eeaa background
background-color: #55eeaa;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #55eeaa;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(85, 238, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 238, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55eeaa;
background: linear-gradient(135deg, #55eeaa, #55CCEE);

Monochromatic scale

Palettes built from #55eeaa

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #55eeaa in the Color Lab