#4139CF

#4139CF

Color Values

HEX

#4139CF

RGB

65, 57, 207

HSL

243.2, 61.0%, 51.8%

HSV

243.2, 72.5%, 81.2%

CMYK

68.6%, 72.5%, 0.0%, 18.8%

OKLCH

0.4617 0.22 275.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#4139CF

#C7CF39

Analogous

#397CCF

#8C39CF

#4139CF

Triadic

#4139CF

#CF4139

#39CF41

Split Complementary

#4139CF

#CF8C39

#7CCF39

Tetradic

#4139CF

#CF397C

#C7CF39

#39CF8C

Color Blindness Simulation

Original

#4139CF

Protanopia

#3E3DAB

Deuteranopia

#3E3FA2

Tritanopia

#418E88

Achromatopsia

#464646

CSS Usage

background-color: #4139CF;
color: #4139CF;
border-color: #4139CF;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FB
100
#E5E4F6
200
#C8C6F1
300
#A09CE7
400
#6D67DA
500
#3A32CD
600
#2E28A4
700
#252083
800
#1D1967
900
#19164B
950
#100E2F

Contrast Checker

Text on white

7.75:1

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026