#2B4269

#2B4269

Color Values

HEX

#2B4269

RGB

43, 66, 105

HSL

217.7, 41.9%, 29.0%

HSV

217.7, 59.0%, 41.2%

CMYK

59.0%, 37.1%, 0.0%, 58.8%

OKLCH

0.3798 0.0731 260.5

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2B4269

#69522B

Analogous

#2B6169

#332B69

#2B4269

Triadic

#2B4269

#692B42

#42692B

Split Complementary

#2B4269

#69332B

#61692B

Tetradic

#2B4269

#692B61

#69522B

#2B6933

Color Blindness Simulation

Original

#2B4269

Protanopia

#353560

Deuteranopia

#34325D

Tritanopia

#2C5856

Achromatopsia

#404040

CSS Usage

background-color: #2B4269;
color: #2B4269;
border-color: #2B4269;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD7EA
300
#A8BBDB
400
#7997C8
500
#4A72B5
600
#3B5B91
700
#2F4974
800
#25395A
900
#1E2C43
950
#131C2A

Contrast Checker

Text on white

10.07:1

AA Pass AAA Pass

Text on black

2.09:1

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