#2C81D3

#2C81D3

Color Values

HEX

#2C81D3

RGB

44, 129, 211

HSL

209.5, 65.5%, 50.0%

HSV

209.5, 79.1%, 82.7%

CMYK

79.1%, 38.9%, 0.0%, 17.3%

OKLCH

0.594 0.1485 251.3

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2C81D3

#D37E2C

Analogous

#2CD3D2

#2C2DD3

#2C81D3

Triadic

#2C81D3

#D32C81

#81D32C

Split Complementary

#2C81D3

#D32C2D

#D3D22C

Tetradic

#2C81D3

#D22CD3

#D37E2C

#2DD32C

Color Blindness Simulation

Original

#2C81D3

Protanopia

#5152BF

Deuteranopia

#4C46BA

Tritanopia

#30AFAC

Achromatopsia

#757575

CSS Usage

background-color: #2C81D3;
color: #2C81D3;
border-color: #2C81D3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DCF3
300
#9AC2EA
400
#63A2DE
500
#2C81D3
600
#2367A9
700
#1C5287
800
#16406A
900
#14314D
950
#0D1F31

Contrast Checker

Text on white

4.05:1

AA Fail AAA Fail

Text on black

5.19:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026