#3A596D

#3A596D

Color Values

HEX

#3A596D

RGB

58, 89, 109

HSL

203.5, 30.5%, 32.7%

HSV

203.5, 46.8%, 42.7%

CMYK

46.8%, 18.3%, 0.0%, 57.3%

OKLCH

0.4483 0.0492 237.6

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#3A596D

#6D4E3A

Analogous

#3A6D67

#3A3F6D

#3A596D

Triadic

#3A596D

#6D3A59

#596D3A

Split Complementary

#3A596D

#6D3A3F

#6D673A

Tetradic

#3A596D

#673A6D

#6D4E3A

#3F6D3A

Color Blindness Simulation

Original

#3A596D

Protanopia

#474868

Deuteranopia

#464367

Tritanopia

#3C6464

Achromatopsia

#545454

CSS Usage

background-color: #3A596D;
color: #3A596D;
border-color: #3A596D;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8F9
100
#E9EEF2
200
#D0DEE6
300
#AFC6D4
400
#84A7BD
500
#5988A6
600
#476D85
700
#39576A
800
#2C4453
900
#23333E
950
#162027

Contrast Checker

Text on white

7.42:1

AA Pass AAA Pass

Text on black

2.83:1

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