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#2d17df

a balanced, electric blue · warm · closest name: blue

RGB
45, 23, 223
HSL
247°, 81%, 48%
CMYK
80, 90, 0, 13
Luminance
0.0650

Every format

HEX#2d17df
RGBrgb(45, 23, 223)
HSLhsl(247, 81%, 48%)
CMYKcmyk(80%, 90%, 0%, 13%)
LABlab(30.6 67.4 -92.4)
LCHlch(30.6 114.4 306.1)
OKLCHoklch(0.433 0.267 270.9)

Copy-ready code

/* CSS */
color: #2d17df;
background-color: #2d17df;
/* Tailwind (arbitrary) */
class="text-[#2d17df] bg-[#2d17df]"
/* SCSS */
$brand: #2d17df;
/* SwiftUI */
Color(red: 0.176, green: 0.090, blue: 0.875)
/* Android */
Color.parseColor("#2d17df")

Accessibility — WCAG contrast

Aa
#2d17df on white: 9.13:1
AA ✓ pass · AA-large · AAA
Aa
#2d17df on black: 2.30:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red17.6%
Green9.0%
Blue87.5%

CMYK percentages

Cyan79.8%
Magenta89.7%
Yellow0.0%
Key (black)12.5%

Color previews

#2d17df text on a black background

contrast 2.30:1

Card sample

#2d17df text on a white background

contrast 9.13:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2d17df;
Background color
Panel with #2d17df background
background-color: #2d17df;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2d17df;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(45, 23, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 23, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2d17df;
background: linear-gradient(135deg, #2d17df, #B217DF);

Monochromatic scale

Palettes built from #2d17df

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #2d17df in the Color Lab