#2880D3

#2880D3

Color Values

HEX

#2880D3

RGB

40, 128, 211

HSL

209.1, 68.1%, 49.2%

HSV

209.1, 81.0%, 82.7%

CMYK

81.0%, 39.3%, 0.0%, 17.3%

OKLCH

0.5907 0.1506 251.1

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2880D3

#D37B28

Analogous

#28D3D0

#282BD3

#2880D3

Triadic

#2880D3

#D32880

#80D328

Split Complementary

#2880D3

#D3282B

#D3D028

Tetradic

#2880D3

#D028D3

#D37B28

#2BD328

Color Blindness Simulation

Original

#2880D3

Protanopia

#4E4FBF

Deuteranopia

#4942BA

Tritanopia

#2CAFAC

Achromatopsia

#737373

CSS Usage

background-color: #2880D3;
color: #2880D3;
border-color: #2880D3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DCF4
300
#98C3EB
400
#60A3E1
500
#2982D6
600
#2168AB
700
#1A5389
800
#14416B
900
#13314E
950
#0C1F31

Contrast Checker

Text on white

4.1:1

AA Fail AAA Fail

Text on black

5.12:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026