#2880CD

#2880CD

Color Values

HEX

#2880CD

RGB

40, 128, 205

HSL

208.0, 67.3%, 48.0%

HSV

208.0, 80.5%, 80.4%

CMYK

80.5%, 37.6%, 0.0%, 19.6%

OKLCH

0.5871 0.1432 249.5

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2880CD

#CD7528

Analogous

#28CDC7

#282ECD

#2880CD

Triadic

#2880CD

#CD2880

#80CD28

Split Complementary

#2880CD

#CD282E

#CDC728

Tetradic

#2880CD

#C728CD

#CD7528

#2ECD28

Color Blindness Simulation

Original

#2880CD

Protanopia

#4E4FBA

Deuteranopia

#4942B6

Tritanopia

#2CACA8

Achromatopsia

#737373

CSS Usage

background-color: #2880CD;
color: #2880CD;
border-color: #2880CD;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C3DDF3
300
#99C5EB
400
#61A5E0
500
#2A85D5
600
#216BAB
700
#1B5589
800
#15436B
900
#13324E
950
#0C2031

Contrast Checker

Text on white

4.15:1

AA Fail AAA Fail

Text on black

5.06:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026