#3A577D

#3A577D

Color Values

HEX

#3A577D

RGB

58, 87, 125

HSL

214,0, 36,6%, 35,9%

HSV

214,0, 53,6%, 49,0%

CMYK

53,6%, 30,4%, 0,0%, 51,0%

OKLCH

0,4514 0,0717 255,6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3A577D

#7D603A

Analogous

#3A797D

#3F3A7D

#3A577D

Triadic

#3A577D

#7D3A57

#577D3A

Split Complementary

#3A577D

#7D3F3A

#797D3A

Tetradic

#3A577D

#7D3A79

#7D603A

#3A7D3F

Color Blindness Simulation

Original

#3A577D

Protanopia

#474774

Deuteranopia

#454372

Tritanopia

#3B6D6B

Achromatopsia

#545454

CSS Usage

background-color: #3A577D;
color: #3A577D;
border-color: #3A577D;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8ECF3
200
#CEDAE8
300
#ABBFD8
400
#7E9CC3
500
#5179AE
600
#41618B
700
#344E6F
800
#283D57
900
#202E40
950
#151D29

Contrast Checker

Text on white

7,4:1

AA Pass AAA Pass

Text on black

2,84:1

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