#2F3F5C

#2F3F5C

Color Values

HEX

#2F3F5C

RGB

47, 63, 92

HSL

218.7, 32.4%, 27.3%

HSV

218.7, 48.9%, 36.1%

CMYK

48.9%, 31.5%, 0.0%, 63.9%

OKLCH

0.3674 0.0545 261.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F3F5C

#5C4C2F

Analogous

#2F565C

#362F5C

#2F3F5C

Triadic

#2F3F5C

#5C2F3F

#3F5C2F

Split Complementary

#2F3F5C

#5C362F

#565C2F

Tetradic

#2F3F5C

#5C2F56

#5C4C2F

#2F5C36

Color Blindness Simulation

Original

#2F3F5C

Protanopia

#363655

Deuteranopia

#353453

Tritanopia

#304F4E

Achromatopsia

#3E3E3E

CSS Usage

background-color: #2F3F5C;
color: #2F3F5C;
border-color: #2F3F5C;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E8ECF2
200
#D0D8E7
300
#AEBCD6
400
#8298BF
500
#5674A9
600
#455C87
700
#374A6C
800
#2B3A54
900
#222C3F
950
#161C28

Contrast Checker

Text on white

10.57:1

AA Pass AAA Pass

Text on black

1.99:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026