#2F394D

#2F394D

Color Values

HEX

#2F394D

RGB

47, 57, 77

HSL

220.0, 24.2%, 24.3%

HSV

220.0, 39.0%, 30.2%

CMYK

39.0%, 26.0%, 0.0%, 69.8%

OKLCH

0.3444 0.0378 263.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F394D

#4D432F

Analogous

#2F484D

#342F4D

#2F394D

Triadic

#2F394D

#4D2F39

#394D2F

Split Complementary

#2F394D

#4D342F

#484D2F

Tetradic

#2F394D

#4D2F48

#4D432F

#2F4D34

Color Blindness Simulation

Original

#2F394D

Protanopia

#333348

Deuteranopia

#333247

Tritanopia

#304444

Achromatopsia

#383838

CSS Usage

background-color: #2F394D;
color: #2F394D;
border-color: #2F394D;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D3D8E4
300
#B3BDD1
400
#8A99B7
500
#61759E
600
#4D5E7F
700
#3E4B65
800
#303B4F
900
#262D3B
950
#181C25

Contrast Checker

Text on white

11.58:1

AA Pass AAA Pass

Text on black

1.81:1

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