#3F5C87

#3F5C87

Color Values

HEX

#3F5C87

RGB

63, 92, 135

HSL

215.8, 36.4%, 38.8%

HSV

215.8, 53.3%, 52.9%

CMYK

53.3%, 31.9%, 0.0%, 47.1%

OKLCH

0.4717 0.0783 258.1

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3F5C87

#876A3F

Analogous

#3F8087

#463F87

#3F5C87

Triadic

#3F5C87

#873F5C

#5C873F

Split Complementary

#3F5C87

#87463F

#80873F

Tetradic

#3F5C87

#873F80

#876A3F

#3F8746

Color Blindness Simulation

Original

#3F5C87

Protanopia

#4C4C7D

Deuteranopia

#4A487A

Tritanopia

#407473

Achromatopsia

#595959

CSS Usage

background-color: #3F5C87;
color: #3F5C87;
border-color: #3F5C87;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8ECF3
200
#CED9E8
300
#ACBDD8
400
#7E9AC3
500
#5177AE
600
#415F8B
700
#344C6F
800
#293B57
900
#212D40
950
#151D29

Contrast Checker

Text on white

6.79:1

AA Pass AAA Fail

Text on black

3.09:1

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