Skip to content

#2f3fd7

a balanced, vivid blue · warm · closest name: slateblue

RGB
47, 63, 215
HSL
234°, 68%, 51%
CMYK
78, 71, 0, 16
Luminance
0.0907

Every format

HEX#2f3fd7
RGBrgb(47, 63, 215)
HSLhsl(234, 68%, 51%)
CMYKcmyk(78%, 71%, 0%, 16%)
LABlab(36.1 46.9 -78.8)
LCHlch(36.1 91.7 300.8)
OKLCHoklch(0.469 0.228 269.6)

Copy-ready code

/* CSS */
color: #2f3fd7;
background-color: #2f3fd7;
/* Tailwind (arbitrary) */
class="text-[#2f3fd7] bg-[#2f3fd7]"
/* SCSS */
$brand: #2f3fd7;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.843)
/* Android */
Color.parseColor("#2f3fd7")

Accessibility — WCAG contrast

Aa
#2f3fd7 on white: 7.46:1
AA ✓ pass · AA-large · AAA
Aa
#2f3fd7 on black: 2.81:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red18.4%
Green24.7%
Blue84.3%

CMYK percentages

Cyan78.1%
Magenta70.7%
Yellow0.0%
Key (black)15.7%

Color previews

#2f3fd7 text on a black background

contrast 2.81:1

Card sample

#2f3fd7 text on a white background

contrast 7.46:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2f3fd7;
Background color
Panel with #2f3fd7 background
background-color: #2f3fd7;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2f3fd7;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(47, 63, 215, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 215, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3fd7;
background: linear-gradient(135deg, #2f3fd7, #8F2FD7);

Monochromatic scale

Palettes built from #2f3fd7

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #2f3fd7 in the Color Lab