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#667ddf

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

RGB
102, 125, 223
HSL
229°, 65%, 64%
CMYK
54, 44, 0, 13
Luminance
0.2282

Every format

HEX#667ddf
RGBrgb(102, 125, 223)
HSLhsl(229, 65%, 64%)
CMYKcmyk(54%, 44%, 0%, 13%)
LABlab(54.9 19.6 -52.7)
LCHlch(54.9 56.2 290.4)
OKLCHoklch(0.618 0.150 271.5)

Copy-ready code

/* CSS */
color: #667ddf;
background-color: #667ddf;
/* Tailwind (arbitrary) */
class="text-[#667ddf] bg-[#667ddf]"
/* SCSS */
$brand: #667ddf;
/* SwiftUI */
Color(red: 0.400, green: 0.490, blue: 0.875)
/* Android */
Color.parseColor("#667ddf")

Accessibility — WCAG contrast

Aa
#667ddf on white: 3.77:1
AA ✗ fail · AA-large · AAA
Aa
#667ddf on black: 5.56:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red40.0%
Green49.0%
Blue87.5%

CMYK percentages

Cyan54.3%
Magenta43.9%
Yellow0.0%
Key (black)12.5%

Color previews

#667ddf text on a black background

contrast 5.56:1

Card sample

#667ddf text on a white background

contrast 3.77:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #667ddf;
Background color
Panel with #667ddf background
background-color: #667ddf;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #667ddf;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(102, 125, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 125, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #667ddf;
background: linear-gradient(135deg, #667ddf, #A066DF);

Monochromatic scale

Palettes built from #667ddf

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #667ddf in the Color Lab