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#cfef2b

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

RGB
207, 239, 43
HSL
70°, 86%, 55%
CMYK
13, 0, 82, 6
Luminance
0.7517

Every format

HEX#cfef2b
RGBrgb(207, 239, 43)
HSLhsl(70, 86%, 55%)
CMYKcmyk(13%, 0%, 82%, 6%)
LABlab(89.5 -32.9 81.4)
LCHlch(89.5 87.8 112.0)
OKLCHoklch(0.898 0.202 119.3)

Copy-ready code

/* CSS */
color: #cfef2b;
background-color: #cfef2b;
/* Tailwind (arbitrary) */
class="text-[#cfef2b] bg-[#cfef2b]"
/* SCSS */
$brand: #cfef2b;
/* SwiftUI */
Color(red: 0.812, green: 0.937, blue: 0.169)
/* Android */
Color.parseColor("#cfef2b")

Accessibility — WCAG contrast

Aa
#cfef2b on white: 1.31:1
AA ✗ fail · AA-large · AAA
Aa
#cfef2b on black: 16.03:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red81.2%
Green93.7%
Blue16.9%

CMYK percentages

Cyan13.4%
Magenta0.0%
Yellow82.0%
Key (black)6.3%

Color previews

#cfef2b text on a black background

contrast 16.03:1

Card sample

#cfef2b text on a white background

contrast 1.31:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #cfef2b;
Background color
Panel with #cfef2b background
background-color: #cfef2b;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #cfef2b;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(207, 239, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 239, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfef2b;
background: linear-gradient(135deg, #cfef2b, #4CEF2B);

Monochromatic scale

Palettes built from #cfef2b

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #cfef2b in the Color Lab