#2981CF

#2981CF

Color Values

HEX

#2981CF

RGB

41, 129, 207

HSL

208.2, 66.9%, 48.6%

HSV

208.2, 80.2%, 81.2%

CMYK

80.2%, 37.7%, 0.0%, 18.8%

OKLCH

0.5908 0.1444 249.7

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2981CF

#CF7729

Analogous

#29CFCA

#292ECF

#2981CF

Triadic

#2981CF

#CF2981

#81CF29

Split Complementary

#2981CF

#CF292E

#CFCA29

Tetradic

#2981CF

#CA29CF

#CF7729

#2ECF29

Color Blindness Simulation

Original

#2981CF

Protanopia

#4F50BC

Deuteranopia

#4A43B8

Tritanopia

#2DADAA

Achromatopsia

#747474

CSS Usage

background-color: #2981CF;
color: #2981CF;
border-color: #2981CF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C3DDF3
300
#99C4EB
400
#62A4E0
500
#2A85D5
600
#226AAA
700
#1B5588
800
#15426A
900
#13324E
950
#0C2031

Contrast Checker

Text on white

4.09:1

AA Fail AAA Fail

Text on black

5.14:1

AA Pass 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