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#bcf921

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

RGB
188, 249, 33
HSL
77°, 95%, 55%
CMYK
25, 0, 87, 2
Luminance
0.7855

Every format

HEX#bcf921
RGBrgb(188, 249, 33)
HSLhsl(77, 95%, 55%)
CMYKcmyk(25%, 0%, 87%, 2%)
LABlab(91.0 -45.0 84.3)
LCHlch(91.0 95.5 118.1)
OKLCHoklch(0.907 0.224 125.9)

Copy-ready code

/* CSS */
color: #bcf921;
background-color: #bcf921;
/* Tailwind (arbitrary) */
class="text-[#bcf921] bg-[#bcf921]"
/* SCSS */
$brand: #bcf921;
/* SwiftUI */
Color(red: 0.737, green: 0.976, blue: 0.129)
/* Android */
Color.parseColor("#bcf921")

Accessibility — WCAG contrast

Aa
#bcf921 on white: 1.26:1
AA ✗ fail · AA-large · AAA
Aa
#bcf921 on black: 16.71:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red73.7%
Green97.6%
Blue12.9%

CMYK percentages

Cyan24.5%
Magenta0.0%
Yellow86.7%
Key (black)2.4%

Color previews

#bcf921 text on a black background

contrast 16.71:1

Card sample

#bcf921 text on a white background

contrast 1.26:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #bcf921;
Background color
Panel with #bcf921 background
background-color: #bcf921;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #bcf921;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(188, 249, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(188, 249, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bcf921;
background: linear-gradient(135deg, #bcf921, #2CF921);

Monochromatic scale

Palettes built from #bcf921

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #bcf921 in the Color Lab