#3D81D8

#3D81D8

Color Values

HEX

#3D81D8

RGB

61, 129, 216

HSL

213.7, 66.5%, 54.3%

HSV

213.7, 71.8%, 84.7%

CMYK

71.8%, 40.3%, 0.0%, 15.3%

OKLCH

0.6023 0.1496 255.8

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3D81D8

#D8943D

Analogous

#3DCED8

#473DD8

#3D81D8

Triadic

#3D81D8

#D83D81

#81D83D

Split Complementary

#3D81D8

#D8473D

#CED83D

Tetradic

#3D81D8

#D83DCE

#D8943D

#3DD847

Color Blindness Simulation

Original

#3D81D8

Protanopia

#5A5BC3

Deuteranopia

#5651BE

Tritanopia

#40B2AF

Achromatopsia

#797979

CSS Usage

background-color: #3D81D8;
color: #3D81D8;
border-color: #3D81D8;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E3ECF7
200
#C4D8F3
300
#99BDEA
400
#6299DF
500
#2B75D4
600
#225EAA
700
#1B4B88
800
#153B6A
900
#132D4D
950
#0C1C31

Contrast Checker

Text on white

3.94:1

AA Fail AAA Fail

Text on black

5.33:1

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