#3F49D6

#3F49D6

Color Values

HEX

#3F49D6

RGB

63, 73, 214

HSL

236.0, 64.8%, 54.3%

HSV

236.0, 70.6%, 83.9%

CMYK

70.6%, 65.9%, 0.0%, 16.1%

OKLCH

0.4916 0.2122 272.5

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F49D6

#D6CC3F

Analogous

#3F95D6

#803FD6

#3F49D6

Triadic

#3F49D6

#D63F49

#49D63F

Split Complementary

#3F49D6

#D6803F

#95D63F

Tetradic

#3F49D6

#D63F95

#D6CC3F

#3FD680

Color Blindness Simulation

Original

#3F49D6

Protanopia

#4343B4

Deuteranopia

#4342AC

Tritanopia

#3F9993

Achromatopsia

#515151

CSS Usage

background-color: #3F49D6;
color: #3F49D6;
border-color: #3F49D6;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C4C7F2
300
#9A9FE9
400
#646CDE
500
#2D38D2
600
#242DA8
700
#1D2486
800
#161C69
900
#14184D
950
#0D0F30

Contrast Checker

Text on white

6.7:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail 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