#3F92E3

#3F92E3

Color Values

HEX

#3F92E3

RGB

63, 146, 227

HSL

209.6, 74.5%, 56.9%

HSV

209.6, 72.2%, 89.0%

CMYK

72.2%, 35.7%, 0.0%, 11.0%

OKLCH

0.6471 0.1456 250.7

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#3F92E3

#E3903F

Analogous

#3FE3E2

#3F40E3

#3F92E3

Triadic

#3F92E3

#E33F92

#92E33F

Split Complementary

#3F92E3

#E33F40

#E3E23F

Tetradic

#3F92E3

#E23FE3

#E3903F

#40E33F

Color Blindness Simulation

Original

#3F92E3

Protanopia

#6364CF

Deuteranopia

#5E58CB

Tritanopia

#43C0BD

Achromatopsia

#868686

CSS Usage

background-color: #3F92E3;
color: #3F92E3;
border-color: #3F92E3;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DCF6
300
#94C2EF
400
#5AA2E7
500
#2181DE
600
#1A67B2
700
#15528E
800
#10406F
900
#103151
950
#0A1F33

Contrast Checker

Text on white

3.26:1

AA Fail AAA Fail

Text on black

6.43:1

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