#3F5777

#3F5777

Color Values

HEX

#3F5777

RGB

63, 87, 119

HSL

214.3, 30.8%, 35.7%

HSV

214.3, 47.1%, 46.7%

CMYK

47.1%, 26.9%, 0.0%, 53.3%

OKLCH

0.4513 0.0604 255.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3F5777

#775F3F

Analogous

#3F7377

#433F77

#3F5777

Triadic

#3F5777

#773F57

#57773F

Split Complementary

#3F5777

#77433F

#73773F

Tetradic

#3F5777

#773F73

#775F3F

#3F7743

Color Blindness Simulation

Original

#3F5777

Protanopia

#494A6F

Deuteranopia

#48466D

Tritanopia

#406968

Achromatopsia

#545454

CSS Usage

background-color: #3F5777;
color: #3F5777;
border-color: #3F5777;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7F9
100
#E8ECF2
200
#D0DAE6
300
#AFBFD5
400
#849CBE
500
#587AA7
600
#476185
700
#384E6B
800
#2C3D53
900
#232F3E
950
#161D27

Contrast Checker

Text on white

7.39:1

AA Pass AAA Pass

Text on black

2.84:1

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