#2878CF

#2878CF

Color Values

HEX

#2878CF

RGB

40, 120, 207

HSL

211,3, 67,6%, 48,4%

HSV

211,3, 80,7%, 81,2%

CMYK

80,7%, 42,0%, 0,0%, 18,8%

OKLCH

0,5702 0,1541 253,8

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#2878CF

#CF7F28

Analogous

#28CBCF

#2C28CF

#2878CF

Triadic

#2878CF

#CF2878

#78CF28

Split Complementary

#2878CF

#CF2C28

#CBCF28

Tetradic

#2878CF

#CF28CB

#CF7F28

#28CF2C

Color Blindness Simulation

Original

#2878CF

Protanopia

#4B4BBA

Deuteranopia

#4640B5

Tritanopia

#2CA9A6

Achromatopsia

#6D6D6D

CSS Usage

background-color: #2878CF;
color: #2878CF;
border-color: #2878CF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DAF3
300
#98C0EB
400
#619EE0
500
#297CD6
600
#2163AB
700
#1A4F89
800
#153E6B
900
#132F4E
950
#0C1E31

Contrast Checker

Text on white

4,49:1

AA Fail AAA Fail

Text on black

4,68:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026