#2A7BCF

#2A7BCF

Color Values

HEX

#2A7BCF

RGB

42, 123, 207

HSL

210.5, 66.3%, 48.8%

HSV

210.5, 79.7%, 81.2%

CMYK

79.7%, 40.6%, 0.0%, 18.8%

OKLCH

0.5774 0.1503 252.8

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#2A7BCF

#CF7E2A

Analogous

#2ACECF

#2B2ACF

#2A7BCF

Triadic

#2A7BCF

#CF2A7B

#7BCF2A

Split Complementary

#2A7BCF

#CF2B2A

#CECF2A

Tetradic

#2A7BCF

#CF2ACE

#CF7E2A

#2ACF2B

Color Blindness Simulation

Original

#2A7BCF

Protanopia

#4D4EBB

Deuteranopia

#4842B6

Tritanopia

#2EABA7

Achromatopsia

#707070

CSS Usage

background-color: #2A7BCF;
color: #2A7BCF;
border-color: #2A7BCF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DBF3
300
#99C1EA
400
#62A0DF
500
#2B7ED4
600
#2265AA
700
#1B5188
800
#153F6A
900
#14304D
950
#0C1E31

Contrast Checker

Text on white

4.35:1

AA Fail AAA Fail

Text on black

4.83:1

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