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#cbff39

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

RGB
203, 255, 57
HSL
76°, 100%, 61%
CMYK
20, 0, 78, 0
Luminance
0.8451

Every format

HEX#cbff39
RGBrgb(203, 255, 57)
HSLhsl(76, 100%, 61%)
CMYKcmyk(20%, 0%, 78%, 0%)
LABlab(93.7 -41.1 81.5)
LCHlch(93.7 91.3 116.8)
OKLCHoklch(0.931 0.215 124.0)

Copy-ready code

/* CSS */
color: #cbff39;
background-color: #cbff39;
/* Tailwind (arbitrary) */
class="text-[#cbff39] bg-[#cbff39]"
/* SCSS */
$brand: #cbff39;
/* SwiftUI */
Color(red: 0.796, green: 1.000, blue: 0.224)
/* Android */
Color.parseColor("#cbff39")

Accessibility — WCAG contrast

Aa
#cbff39 on white: 1.17:1
AA ✗ fail · AA-large · AAA
Aa
#cbff39 on black: 17.90:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red79.6%
Green100.0%
Blue22.4%

CMYK percentages

Cyan20.4%
Magenta0.0%
Yellow77.6%
Key (black)0.0%

Color previews

#cbff39 text on a black background

contrast 17.90:1

Card sample

#cbff39 text on a white background

contrast 1.17:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #cbff39;
Background color
Panel with #cbff39 background
background-color: #cbff39;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cbff39;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(203, 255, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 255, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cbff39;
background: linear-gradient(135deg, #cbff39, #47FF39);

Monochromatic scale

Palettes built from #cbff39

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #cbff39 in the Color Lab