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#2d5df3

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

RGB
45, 93, 243
HSL
226°, 89%, 57%
CMYK
82, 62, 0, 5
Luminance
0.1486

Every format

HEX#2d5df3
RGBrgb(45, 93, 243)
HSLhsl(226, 89%, 57%)
CMYKcmyk(82%, 62%, 0%, 5%)
LABlab(45.4 38.3 -79.3)
LCHlch(45.4 88.1 295.8)
OKLCHoklch(0.544 0.230 265.4)

Copy-ready code

/* CSS */
color: #2d5df3;
background-color: #2d5df3;
/* Tailwind (arbitrary) */
class="text-[#2d5df3] bg-[#2d5df3]"
/* SCSS */
$brand: #2d5df3;
/* SwiftUI */
Color(red: 0.176, green: 0.365, blue: 0.953)
/* Android */
Color.parseColor("#2d5df3")

Accessibility — WCAG contrast

Aa
#2d5df3 on white: 5.29:1
AA ✓ pass · AA-large · AAA
Aa
#2d5df3 on black: 3.97:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red17.6%
Green36.5%
Blue95.3%

CMYK percentages

Cyan81.5%
Magenta61.7%
Yellow0.0%
Key (black)4.7%

Color previews

#2d5df3 text on a black background

contrast 3.97:1

Card sample

#2d5df3 text on a white background

contrast 5.29:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2d5df3;
Background color
Panel with #2d5df3 background
background-color: #2d5df3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2d5df3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(45, 93, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(45, 93, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2d5df3;
background: linear-gradient(135deg, #2d5df3, #812DF3);

Monochromatic scale

Palettes built from #2d5df3

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #2d5df3 in the Color Lab