#277DDA

#277DDA

Color Values

HEX

#277DDA

RGB

39, 125, 218

HSL

211.2, 70.8%, 50.4%

HSV

211.2, 82.1%, 85.5%

CMYK

82.1%, 42.7%, 0.0%, 14.5%

OKLCH

0.5882 0.1629 253.9

Properties

Cool Light Nearest: Navy Blue

Color Harmonies

Complementary

#277DDA

#DA8427

Analogous

#27D6DA

#2B27DA

#277DDA

Triadic

#277DDA

#DA277D

#7DDA27

Split Complementary

#277DDA

#DA2B27

#D6DA27

Tetradic

#277DDA

#DA27D6

#DA8427

#27DA2B

Color Blindness Simulation

Original

#277DDA

Protanopia

#4C4DC4

Deuteranopia

#4741BE

Tritanopia

#2BB2AE

Achromatopsia

#717171

CSS Usage

background-color: #277DDA;
color: #277DDA;
border-color: #277DDA;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C2DAF5
300
#96C0ED
400
#5E9EE3
500
#257CDA
600
#1E63AE
700
#184F8B
800
#133E6D
900
#122F4F
950
#0B1E32

Contrast Checker

Text on white

4.17:1

AA Fail AAA Fail

Text on black

5.03:1

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