#3F8BD6

#3F8BD6

Color Values

HEX

#3F8BD6

RGB

63, 139, 214

HSL

209.8, 64.8%, 54.3%

HSV

209.8, 70.6%, 83.9%

CMYK

70.6%, 35.0%, 0.0%, 16.1%

OKLCH

0.6241 0.1362 250.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3F8BD6

#D68A3F

Analogous

#3FD6D5

#3F3FD6

#3F8BD6

Triadic

#3F8BD6

#D63F8B

#8BD63F

Split Complementary

#3F8BD6

#D63F3F

#D6D53F

Tetradic

#3F8BD6

#D53FD6

#D68A3F

#3FD63F

Color Blindness Simulation

Original

#3F8BD6

Protanopia

#6061C4

Deuteranopia

#5C56BF

Tritanopia

#43B6B2

Achromatopsia

#808080

CSS Usage

background-color: #3F8BD6;
color: #3F8BD6;
border-color: #3F8BD6;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DBF2
300
#9AC2E9
400
#64A1DE
500
#2D80D2
600
#2466A8
700
#1D5286
800
#164069
900
#14314D
950
#0D1F30

Contrast Checker

Text on white

3.57:1

AA Fail AAA Fail

Text on black

5.88:1

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