#3A4866

#3A4866

Color Values

HEX

#3A4866

RGB

58, 72, 102

HSL

220.9, 27.5%, 31.4%

HSV

220.9, 43.1%, 40.0%

CMYK

43.1%, 29.4%, 0.0%, 60.0%

OKLCH

0.4029 0.054 264.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3A4866

#66583A

Analogous

#3A5E66

#423A66

#3A4866

Triadic

#3A4866

#663A48

#48663A

Split Complementary

#3A4866

#66423A

#5E663A

Tetradic

#3A4866

#663A5E

#66583A

#3A6642

Color Blindness Simulation

Original

#3A4866

Protanopia

#40405F

Deuteranopia

#3F3E5D

Tritanopia

#3B5958

Achromatopsia

#474747

CSS Usage

background-color: #3A4866;
color: #3A4866;
border-color: #3A4866;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D1D8E5
300
#B1BCD3
400
#8797BB
500
#5C73A3
600
#4A5C82
700
#3B4968
800
#2E3951
900
#242C3C
950
#171C26

Contrast Checker

Text on white

9.14:1

AA Pass AAA Pass

Text on black

2.3:1

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