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#ceff22

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

RGB
206, 255, 34
HSL
73°, 100%, 57%
CMYK
19, 0, 87, 0
Luminance
0.8476

Every format

HEX#ceff22
RGBrgb(206, 255, 34)
HSLhsl(73, 100%, 57%)
CMYKcmyk(19%, 0%, 87%, 0%)
LABlab(93.8 -40.7 86.8)
LCHlch(93.8 95.9 115.1)
OKLCHoklch(0.933 0.222 122.9)

Copy-ready code

/* CSS */
color: #ceff22;
background-color: #ceff22;
/* Tailwind (arbitrary) */
class="text-[#ceff22] bg-[#ceff22]"
/* SCSS */
$brand: #ceff22;
/* SwiftUI */
Color(red: 0.808, green: 1.000, blue: 0.133)
/* Android */
Color.parseColor("#ceff22")

Accessibility — WCAG contrast

Aa
#ceff22 on white: 1.17:1
AA ✗ fail · AA-large · AAA
Aa
#ceff22 on black: 17.95:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red80.8%
Green100.0%
Blue13.3%

CMYK percentages

Cyan19.2%
Magenta0.0%
Yellow86.7%
Key (black)0.0%

Color previews

#ceff22 text on a black background

contrast 17.95:1

Card sample

#ceff22 text on a white background

contrast 1.17:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #ceff22;
Background color
Panel with #ceff22 background
background-color: #ceff22;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #ceff22;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(206, 255, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 255, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ceff22;
background: linear-gradient(135deg, #ceff22, #3BFF22);

Monochromatic scale

Palettes built from #ceff22

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #ceff22 in the Color Lab