#277ED4

#277ED4

Color Values

HEX

#277ED4

RGB

39, 126, 212

HSL

209.8, 68.9%, 49.2%

HSV

209.8, 81.6%, 83.1%

CMYK

81.6%, 40.6%, 0.0%, 16.9%

OKLCH

0.5866 0.1542 252.2

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#277ED4

#D47D27

Analogous

#27D4D3

#2728D4

#277ED4

Triadic

#277ED4

#D4277E

#7ED427

Split Complementary

#277ED4

#D42728

#D4D327

Tetradic

#277ED4

#D327D4

#D47D27

#28D427

Color Blindness Simulation

Original

#277ED4

Protanopia

#4D4DBF

Deuteranopia

#4841BA

Tritanopia

#2BAFAB

Achromatopsia

#727272

CSS Usage

background-color: #277ED4;
color: #277ED4;
border-color: #277ED4;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DBF4
300
#98C2EC
400
#60A1E2
500
#2880D7
600
#2066AC
700
#19528A
800
#14406C
900
#12314E
950
#0C1F32

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.02:1

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