#2F3754

#2F3754

Color Values

HEX

#2F3754

RGB

47, 55, 84

HSL

227,0, 28,2%, 25,7%

HSV

227,0, 44,0%, 32,9%

CMYK

44,0%, 34,5%, 0,0%, 67,1%

OKLCH

0,3432 0,0522 271,6

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F3754

#544C2F

Analogous

#2F4A54

#3A2F54

#2F3754

Triadic

#2F3754

#542F37

#37542F

Split Complementary

#2F3754

#543A2F

#4A542F

Tetradic

#2F3754

#542F4A

#544C2F

#2F543A

Color Blindness Simulation

Original

#2F3754

Protanopia

#32334D

Deuteranopia

#32314B

Tritanopia

#2F4746

Achromatopsia

#373737

CSS Usage

background-color: #2F3754;
color: #2F3754;
border-color: #2F3754;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D1D6E5
300
#B1B8D3
400
#8692BB
500
#5C6BA3
600
#495683
700
#3B4569
800
#2E3652
900
#24293D
950
#171A26

Contrast Checker

Text on white

11,7:1

AA Pass AAA Pass

Text on black

1,8:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026