#3473B7

#3473B7

Color Values

HEX

#3473B7

RGB

52, 115, 183

HSL

211.1, 55.7%, 46.1%

HSV

211.1, 71.6%, 71.8%

CMYK

71.6%, 37.2%, 0.0%, 28.2%

OKLCH

0.5476 0.1246 252.6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3473B7

#B77834

Analogous

#34B5B7

#3634B7

#3473B7

Triadic

#3473B7

#B73473

#73B734

Split Complementary

#3473B7

#B73634

#B5B734

Tetradic

#3473B7

#B734B5

#B77834

#34B736

Color Blindness Simulation

Original

#3473B7

Protanopia

#4F50A7

Deuteranopia

#4C47A3

Tritanopia

#379A97

Achromatopsia

#6B6B6B

CSS Usage

background-color: #3473B7;
color: #3473B7;
border-color: #3473B7;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DBEF
300
#A0C1E4
400
#6C9FD5
500
#387DC7
600
#2D649F
700
#24507F
800
#1C3E63
900
#183049
950
#0F1E2E

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.28:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026