#3A5F89

#3A5F89

Color Values

HEX

#3A5F89

RGB

58, 95, 137

HSL

211.9, 40.5%, 38.2%

HSV

211.9, 57.7%, 53.7%

CMYK

57.7%, 30.7%, 0.0%, 46.3%

OKLCH

0.477 0.0805 252.6

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3A5F89

#89643A

Analogous

#3A8689

#3C3A89

#3A5F89

Triadic

#3A5F89

#893A5F

#5F893A

Split Complementary

#3A5F89

#893C3A

#86893A

Tetradic

#3A5F89

#893A86

#89643A

#3A893C

Color Blindness Simulation

Original

#3A5F89

Protanopia

#4A4A7F

Deuteranopia

#48457C

Tritanopia

#3C7775

Achromatopsia

#5A5A5A

CSS Usage

background-color: #3A5F89;
color: #3A5F89;
border-color: #3A5F89;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDAEA
300
#A9C0DB
400
#7A9EC7
500
#4C7CB3
600
#3D638F
700
#315073
800
#263E5A
900
#1F2F42
950
#131E2A

Contrast Checker

Text on white

6.61:1

AA Pass AAA Fail

Text on black

3.18:1

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