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#adc021

a dark, vivid yellow · cool · closest name: olivedrab

RGB
173, 192, 33
HSL
67°, 71%, 44%
CMYK
10, 0, 83, 25
Luminance
0.4669

Every format

HEX#adc021
RGBrgb(173, 192, 33)
HSLhsl(67, 71%, 44%)
CMYKcmyk(10%, 0%, 83%, 25%)
LABlab(74.0 -24.9 69.6)
LCHlch(74.0 73.9 109.7)
OKLCHoklch(0.767 0.169 116.9)

Copy-ready code

/* CSS */
color: #adc021;
background-color: #adc021;
/* Tailwind (arbitrary) */
class="text-[#adc021] bg-[#adc021]"
/* SCSS */
$brand: #adc021;
/* SwiftUI */
Color(red: 0.678, green: 0.753, blue: 0.129)
/* Android */
Color.parseColor("#adc021")

Accessibility — WCAG contrast

Aa
#adc021 on white: 2.03:1
AA ✗ fail · AA-large · AAA
Aa
#adc021 on black: 10.34:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.8%
Green75.3%
Blue12.9%

CMYK percentages

Cyan9.9%
Magenta0.0%
Yellow82.8%
Key (black)24.7%

Color previews

#adc021 text on a black background

contrast 10.34:1

Card sample

#adc021 text on a white background

contrast 2.03:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #adc021;
Background color
Panel with #adc021 background
background-color: #adc021;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #adc021;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(173, 192, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 192, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #adc021;
background: linear-gradient(135deg, #adc021, #43C021);

Monochromatic scale

Palettes built from #adc021

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #adc021 in the Color Lab