#4039BE

#4039BE

Color Values

HEX

#4039BE

RGB

64, 57, 190

HSL

243.2, 53.8%, 48.4%

HSV

243.2, 70.0%, 74.5%

CMYK

66.3%, 70.0%, 0.0%, 25.5%

OKLCH

0.4446 0.1995 276.9

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#4039BE

#B7BE39

Analogous

#3974BE

#8339BE

#4039BE

Triadic

#4039BE

#BE4039

#39BE40

Split Complementary

#4039BE

#BE8339

#74BE39

Tetradic

#4039BE

#BE3974

#B7BE39

#39BE83

Color Blindness Simulation

Original

#4039BE

Protanopia

#3D3D9E

Deuteranopia

#3D3E96

Tritanopia

#40847F

Achromatopsia

#444444

CSS Usage

background-color: #4039BE;
color: #4039BE;
border-color: #4039BE;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC8EF
300
#A4A1E3
400
#736ED3
500
#423BC4
600
#352F9D
700
#2A267E
800
#211D62
900
#1B1948
950
#11102D

Contrast Checker

Text on white

8.25:1

AA Pass AAA Pass

Text on black

2.55:1

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