#2877C6

#2877C6

Color Values

HEX

#2877C6

RGB

40, 119, 198

HSL

210.0, 66.4%, 46.7%

HSV

210.0, 79.8%, 77.6%

CMYK

79.8%, 39.9%, 0.0%, 22.4%

OKLCH

0.5622 0.1436 252.1

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2877C6

#C67728

Analogous

#28C6C6

#2828C6

#2877C6

Triadic

#2877C6

#C62877

#77C628

Split Complementary

#2877C6

#C62828

#C6C628

Tetradic

#2877C6

#C628C6

#C67728

#28C628

Color Blindness Simulation

Original

#2877C6

Protanopia

#4A4BB3

Deuteranopia

#4640AE

Tritanopia

#2CA4A0

Achromatopsia

#6C6C6C

CSS Usage

background-color: #2877C6;
color: #2877C6;
border-color: #2877C6;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DBF3
300
#99C2EA
400
#62A1DF
500
#2B80D4
600
#2266AA
700
#1B5288
800
#15406A
900
#13304D
950
#0C1F31

Contrast Checker

Text on white

4.62:1

AA Pass AAA Fail

Text on black

4.54:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026