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#aaffdd

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

RGB
170, 255, 221
HSL
156°, 100%, 83%
CMYK
33, 0, 13, 0
Luminance
0.8529

Every format

HEX#aaffdd
RGBrgb(170, 255, 221)
HSLhsl(156, 100%, 83%)
CMYKcmyk(33%, 0%, 13%, 0%)
LABlab(94.0 -32.8 8.1)
LCHlch(94.0 33.8 166.1)
OKLCHoklch(0.936 0.095 167.3)

Copy-ready code

/* CSS */
color: #aaffdd;
background-color: #aaffdd;
/* Tailwind (arbitrary) */
class="text-[#aaffdd] bg-[#aaffdd]"
/* SCSS */
$brand: #aaffdd;
/* SwiftUI */
Color(red: 0.667, green: 1.000, blue: 0.867)
/* Android */
Color.parseColor("#aaffdd")

Accessibility — WCAG contrast

Aa
#aaffdd on white: 1.16:1
AA ✗ fail · AA-large · AAA
Aa
#aaffdd on black: 18.06:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red66.7%
Green100.0%
Blue86.7%

CMYK percentages

Cyan33.3%
Magenta0.0%
Yellow13.3%
Key (black)0.0%

Color previews

#aaffdd text on a black background

contrast 18.06:1

Card sample

#aaffdd text on a white background

contrast 1.16:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

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

Glowing headline

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

Soft neon halo

text-shadow: 0 0 14px rgba(170, 255, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(170, 255, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #aaffdd;
background: linear-gradient(135deg, #aaffdd, #AAE8FF);

Monochromatic scale

Palettes built from #aaffdd

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #aaffdd in the Color Lab