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#404921

a deep, soft green · cool · closest name: darkslategray

RGB
64, 73, 33
HSL
74°, 38%, 21%
CMYK
12, 0, 55, 71
Luminance
0.0596

Every format

HEX#404921
RGBrgb(64, 73, 33)
HSLhsl(74, 38%, 21%)
CMYKcmyk(12%, 0%, 55%, 71%)
LABlab(29.3 -10.9 22.6)
LCHlch(29.3 25.1 115.8)
OKLCHoklch(0.387 0.062 119.8)

Copy-ready code

/* CSS */
color: #404921;
background-color: #404921;
/* Tailwind (arbitrary) */
class="text-[#404921] bg-[#404921]"
/* SCSS */
$brand: #404921;
/* SwiftUI */
Color(red: 0.251, green: 0.286, blue: 0.129)
/* Android */
Color.parseColor("#404921")

Accessibility — WCAG contrast

Aa
#404921 on white: 9.58:1
AA ✓ pass · AA-large · AAA
Aa
#404921 on black: 2.19:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red25.1%
Green28.6%
Blue12.9%

CMYK percentages

Cyan12.3%
Magenta0.0%
Yellow54.8%
Key (black)71.4%

Color previews

#404921 text on a black background

contrast 2.19:1

Card sample

#404921 text on a white background

contrast 9.58:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #404921;
Background color
Panel with #404921 background
background-color: #404921;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #404921;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(64, 73, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 73, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #404921;
background: linear-gradient(135deg, #404921, #254921);

Monochromatic scale

Palettes built from #404921

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #404921 in the Color Lab