#3A5667

#3A5667

Color Values

HEX

#3A5667

RGB

58, 86, 103

HSL

202.7, 28.0%, 31.6%

HSV

202.7, 43.7%, 40.4%

CMYK

43.7%, 16.5%, 0.0%, 59.6%

OKLCH

0.438 0.0437 235.8

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#3A5667

#674B3A

Analogous

#3A6762

#3A4067

#3A5667

Triadic

#3A5667

#673A56

#56673A

Split Complementary

#3A5667

#673A40

#67623A

Tetradic

#3A5667

#623A67

#674B3A

#40673A

Color Blindness Simulation

Original

#3A5667

Protanopia

#464663

Deuteranopia

#444262

Tritanopia

#3B605F

Achromatopsia

#515151

CSS Usage

background-color: #3A5667;
color: #3A5667;
border-color: #3A5667;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DEE5
300
#B1C6D3
400
#86A7BB
500
#5C88A3
600
#496D83
700
#3B5768
800
#2E4452
900
#24333D
950
#172026

Contrast Checker

Text on white

7.76:1

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

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