#4039AF

#4039AF

Color Values

HEX

#4039AF

RGB

64, 57, 175

HSL

243.6, 50.9%, 45.5%

HSV

243.6, 67.4%, 68.6%

CMYK

63.4%, 67.4%, 0.0%, 31.4%

OKLCH

0.4306 0.1805 278.3

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#4039AF

#A8AF39

Analogous

#396DAF

#7B39AF

#4039AF

Triadic

#4039AF

#AF4039

#39AF40

Split Complementary

#4039AF

#AF7B39

#6DAF39

Tetradic

#4039AF

#AF396D

#A8AF39

#39AF7B

Color Blindness Simulation

Original

#4039AF

Protanopia

#3D3D92

Deuteranopia

#3D3E8C

Tritanopia

#407C77

Achromatopsia

#434343

CSS Usage

background-color: #4039AF;
color: #4039AF;
border-color: #4039AF;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CBC9ED
300
#A6A3E1
400
#7671D1
500
#463FC0
600
#38329A
700
#2D287B
800
#231F60
900
#1D1A47
950
#12112D

Contrast Checker

Text on white

8.67:1

AA Pass AAA Pass

Text on black

2.42:1

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