#3673B7

#3673B7

Color Values

HEX

#3673B7

RGB

54, 115, 183

HSL

211.6, 54.4%, 46.5%

HSV

211.6, 70.5%, 71.8%

CMYK

70.5%, 37.2%, 0.0%, 28.2%

OKLCH

0.5484 0.1238 253.1

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3673B7

#B77A36

Analogous

#36B4B7

#3A36B7

#3673B7

Triadic

#3673B7

#B73673

#73B736

Split Complementary

#3673B7

#B73A36

#B4B736

Tetradic

#3673B7

#B736B4

#B77A36

#36B73A

Color Blindness Simulation

Original

#3673B7

Protanopia

#5051A7

Deuteranopia

#4D48A3

Tritanopia

#399A97

Achromatopsia

#6B6B6B

CSS Usage

background-color: #3673B7;
color: #3673B7;
border-color: #3673B7;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DAEF
300
#A1C0E3
400
#6D9ED4
500
#3A7CC5
600
#2F639D
700
#254F7E
800
#1D3E62
900
#192F48
950
#101E2E

Contrast Checker

Text on white

4.89:1

AA Pass AAA Fail

Text on black

4.29:1

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