#2873D2

#2873D2

Color Values

HEX

#2873D2

RGB

40, 115, 210

HSL

213,5, 68,0%, 49,0%

HSV

213,5, 81,0%, 82,4%

CMYK

81,0%, 45,2%, 0,0%, 17,6%

OKLCH

0,5611 0,1635 256,4

Properties

Cool Dark Nearest: Navy Blue

Color Harmonies

Complementary

#2873D2

#D28728

Analogous

#28C8D2

#3228D2

#2873D2

Triadic

#2873D2

#D22873

#73D228

Split Complementary

#2873D2

#D23228

#C8D228

Tetradic

#2873D2

#D228C8

#D28728

#28D232

Color Blindness Simulation

Original

#2873D2

Protanopia

#4849BB

Deuteranopia

#443EB6

Tritanopia

#2CA9A5

Achromatopsia

#6A6A6A

CSS Usage

background-color: #2873D2;
color: #2873D2;
border-color: #2873D2;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C3D8F4
300
#98BDEB
400
#6099E1
500
#2975D6
600
#215EAB
700
#1A4B89
800
#143B6B
900
#132D4E
950
#0C1C31

Contrast Checker

Text on white

4,69:1

AA Pass AAA Fail

Text on black

4,47:1

AA Fail 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