#305671

#305671

Color Values

HEX

#305671

RGB

48, 86, 113

HSL

204.9, 40.4%, 31.6%

HSV

204.9, 57.5%, 44.3%

CMYK

57.5%, 23.9%, 0.0%, 55.7%

OKLCH

0.437 0.0624 241.1

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#305671

#714B30

Analogous

#30716C

#303671

#305671

Triadic

#305671

#713056

#567130

Split Complementary

#305671

#713036

#716C30

Tetradic

#305671

#6C3071

#714B30

#367130

Color Blindness Simulation

Original

#305671

Protanopia

#40416A

Deuteranopia

#3E3B69

Tritanopia

#326564

Achromatopsia

#505050

CSS Usage

background-color: #305671;
color: #305671;
border-color: #305671;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEEA
300
#A9C6DB
400
#7BA7C7
500
#4C88B3
600
#3D6D8F
700
#315773
800
#26445A
900
#1F3342
950
#13202A

Contrast Checker

Text on white

7.79:1

AA Pass AAA Pass

Text on black

2.7:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026