#3F9BED

#3F9BED

Color Values

HEX

#3F9BED

RGB

63, 155, 237

HSL

208,3, 82,9%, 58,8%

HSV

208,3, 73,4%, 92,9%

CMYK

73,4%, 34,6%, 0,0%, 7,1%

OKLCH

0,6727 0,1493 248,9

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#3F9BED

#ED913F

Analogous

#3FEDE8

#3F44ED

#3F9BED

Triadic

#3F9BED

#ED3F9B

#9BED3F

Split Complementary

#3F9BED

#ED3F44

#EDE83F

Tetradic

#3F9BED

#E83FED

#ED913F

#44ED3F

Color Blindness Simulation

Original

#3F9BED

Protanopia

#6768D9

Deuteranopia

#625BD4

Tritanopia

#44C9C6

Achromatopsia

#8D8D8D

CSS Usage

background-color: #3F9BED;
color: #3F9BED;
border-color: #3F9BED;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F8FD
100
#E1EEFA
200
#BEDDF9
300
#8FC5F5
400
#52A5EF
500
#1685E9
600
#116BBB
700
#0E5595
800
#0B4375
900
#0C3255
950
#082035

Contrast Checker

Text on white

2,95:1

AA Fail AAA Fail

Text on black

7,12:1

AA Pass AAA Pass

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