#3575AB

#3575AB

Color Values

HEX

#3575AB

RGB

53, 117, 171

HSL

207.5, 52.7%, 43.9%

HSV

207.5, 69.0%, 67.1%

CMYK

69.0%, 31.6%, 0.0%, 32.9%

OKLCH

0.5458 0.107 246.9

Properties

Cool Dark Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3575AB

#AB6B35

Analogous

#35ABA6

#353AAB

#3575AB

Triadic

#3575AB

#AB3575

#75AB35

Split Complementary

#3575AB

#AB353A

#ABA635

Tetradic

#3575AB

#A635AB

#AB6B35

#3AAB35

Color Blindness Simulation

Original

#3575AB

Protanopia

#51519E

Deuteranopia

#4D489B

Tritanopia

#389491

Achromatopsia

#6B6B6B

CSS Usage

background-color: #3575AB;
color: #3575AB;
border-color: #3575AB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C8DDEE
300
#A2C4E2
400
#6FA5D2
500
#3C85C3
600
#306A9C
700
#27557D
800
#1E4361
900
#193247
950
#10202D

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.28:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026