#2B394D

#2B394D

Color Values

HEX

#2B394D

RGB

43, 57, 77

HSL

215.3, 28.3%, 23.5%

HSV

215.3, 44.2%, 30.2%

CMYK

44.2%, 26.0%, 0.0%, 69.8%

OKLCH

0.3412 0.04 257.3

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B394D

#4D3F2B

Analogous

#2B4A4D

#2E2B4D

#2B394D

Triadic

#2B394D

#4D2B39

#394D2B

Split Complementary

#2B394D

#4D2E2B

#4A4D2B

Tetradic

#2B394D

#4D2B4A

#4D3F2B

#2B4D2E

Color Blindness Simulation

Original

#2B394D

Protanopia

#313148

Deuteranopia

#302F47

Tritanopia

#2C4444

Achromatopsia

#373737

CSS Usage

background-color: #2B394D;
color: #2B394D;
border-color: #2B394D;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F7F9
100
#E9ECF1
200
#D1DAE5
300
#B0BFD3
400
#869CBB
500
#5B79A4
600
#496183
700
#3B4E69
800
#2E3D52
900
#242E3D
950
#171D26

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