#2D81D6

#2D81D6

Color Values

HEX

#2D81D6

RGB

45, 129, 214

HSL

210.2, 67.3%, 50.8%

HSV

210.2, 79.0%, 83.9%

CMYK

79.0%, 39.7%, 0.0%, 16.1%

OKLCH

0.5961 0.152 252.2

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#2D81D6

#D6822D

Analogous

#2DD5D6

#2E2DD6

#2D81D6

Triadic

#2D81D6

#D62D81

#81D62D

Split Complementary

#2D81D6

#D62E2D

#D5D62D

Tetradic

#2D81D6

#D62DD5

#D6822D

#2DD62E

Color Blindness Simulation

Original

#2D81D6

Protanopia

#5152C1

Deuteranopia

#4C46BC

Tritanopia

#31B1AE

Achromatopsia

#757575

CSS Usage

background-color: #2D81D6;
color: #2D81D6;
border-color: #2D81D6;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C3DBF3
300
#99C2EB
400
#61A0E0
500
#2A7FD5
600
#2166AB
700
#1B5189
800
#153F6B
900
#13304E
950
#0C1E31

Contrast Checker

Text on white

4.02:1

AA Fail AAA Fail

Text on black

5.22:1

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