#2F3451

#2F3451

Color Values

HEX

#2F3451

RGB

47, 52, 81

HSL

231.2, 26.6%, 25.1%

HSV

231.2, 42.0%, 31.8%

CMYK

42.0%, 35.8%, 0.0%, 68.2%

OKLCH

0.3342 0.0516 275.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F3451

#514C2F

Analogous

#2F4551

#3B2F51

#2F3451

Triadic

#2F3451

#512F34

#34512F

Split Complementary

#2F3451

#513B2F

#45512F

Tetradic

#2F3451

#512F45

#514C2F

#2F513B

Color Blindness Simulation

Original

#2F3451

Protanopia

#31314A

Deuteranopia

#313048

Tritanopia

#2F4443

Achromatopsia

#353535

CSS Usage

background-color: #2F3451;
color: #2F3451;
border-color: #2F3451;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D5E5
300
#B2B6D2
400
#888FBA
500
#5E68A1
600
#4B5381
700
#3C4267
800
#2F3451
900
#25283C
950
#171926

Contrast Checker

Text on white

12.13:1

AA Pass AAA Pass

Text on black

1.73:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026