#2A88DF

#2A88DF

Color Values

HEX

#2A88DF

RGB

42, 136, 223

HSL

208.8, 73.9%, 52.0%

HSV

208.8, 81.2%, 87.5%

CMYK

81.2%, 39.0%, 0.0%, 12.5%

OKLCH

0.6165 0.1568 250.8

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#2A88DF

#DF812A

Analogous

#2ADFDB

#2A2EDF

#2A88DF

Triadic

#2A88DF

#DF2A88

#88DF2A

Split Complementary

#2A88DF

#DF2A2E

#DFDB2A

Tetradic

#2A88DF

#DB2ADF

#DF812A

#2EDF2A

Color Blindness Simulation

Original

#2A88DF

Protanopia

#5354CA

Deuteranopia

#4D46C5

Tritanopia

#2FB9B6

Achromatopsia

#7A7A7A

CSS Usage

background-color: #2A88DF;
color: #2A88DF;
border-color: #2A88DF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F8FC
100
#E2EEF8
200
#C1DCF6
300
#95C4EF
400
#5BA3E6
500
#2183DE
600
#1B69B1
700
#15548E
800
#11426F
900
#103251
950
#0A1F33

Contrast Checker

Text on white

3.69:1

AA Fail AAA Fail

Text on black

5.69:1

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