#3C40CF

#3C40CF

Color Values

HEX

#3C40CF

RGB

60, 64, 207

HSL

238.4, 60.5%, 52.4%

HSV

238.4, 71.0%, 81.2%

CMYK

71.0%, 69.1%, 0.0%, 18.8%

OKLCH

0.4689 0.214 273.3

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3C40CF

#CFCB3C

Analogous

#3C8ACF

#823CCF

#3C40CF

Triadic

#3C40CF

#CF3C40

#40CF3C

Split Complementary

#3C40CF

#CF823C

#8ACF3C

Tetradic

#3C40CF

#CF3C8A

#CFCB3C

#3CCF82

Color Blindness Simulation

Original

#3C40CF

Protanopia

#3E3EAC

Deuteranopia

#3E3DA4

Tritanopia

#3C918B

Achromatopsia

#494949

CSS Usage

background-color: #3C40CF;
color: #3C40CF;
border-color: #3C40CF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F4FB
100
#E4E4F6
200
#C6C7F1
300
#9D9FE7
400
#686BDA
500
#3236CD
600
#282CA4
700
#202383
800
#191B66
900
#16174B
950
#0E0F2F

Contrast Checker

Text on white

7.43:1

AA Pass AAA Pass

Text on black

2.83:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026