#3F39D0

#3F39D0

Color Values

HEX

#3F39D0

RGB

63, 57, 208

HSL

242.4, 61.6%, 52.0%

HSV

242.4, 72.6%, 81.6%

CMYK

69.7%, 72.6%, 0.0%, 18.4%

OKLCH

0.4614 0.2217 275.1

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3F39D0

#CAD039

Analogous

#397FD0

#8B39D0

#3F39D0

Triadic

#3F39D0

#D03F39

#39D03F

Split Complementary

#3F39D0

#D08B39

#7FD039

Tetradic

#3F39D0

#D0397F

#CAD039

#39D08B

Color Blindness Simulation

Original

#3F39D0

Protanopia

#3C3CAC

Deuteranopia

#3D3DA3

Tritanopia

#3F8F88

Achromatopsia

#454545

CSS Usage

background-color: #3F39D0;
color: #3F39D0;
border-color: #3F39D0;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F6
200
#C7C5F1
300
#9F9CE7
400
#6B67DB
500
#3731CE
600
#2C27A5
700
#231F84
800
#1C1867
900
#18164B
950
#0F0E30

Contrast Checker

Text on white

7.76:1

AA Pass AAA Pass

Text on black

2.71:1

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