#2B4667

#2B4667

Color Values

HEX

#2B4667

RGB

43, 70, 103

HSL

213.0, 41.1%, 28.6%

HSV

213.0, 58.3%, 40.4%

CMYK

58.3%, 32.0%, 0.0%, 59.6%

OKLCH

0.3885 0.0655 254.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2B4667

#674C2B

Analogous

#2B6467

#2E2B67

#2B4667

Triadic

#2B4667

#672B46

#46672B

Split Complementary

#2B4667

#672E2B

#64672B

Tetradic

#2B4667

#672B64

#674C2B

#2B672E

Color Blindness Simulation

Original

#2B4667

Protanopia

#37375F

Deuteranopia

#35335D

Tritanopia

#2C5957

Achromatopsia

#434343

CSS Usage

background-color: #2B4667;
color: #2B4667;
border-color: #2B4667;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDAEA
300
#A9BFDB
400
#7A9DC7
500
#4B7AB4
600
#3C6290
700
#304E73
800
#263D5A
900
#1F2F42
950
#131D2A

Contrast Checker

Text on white

9.66:1

AA Pass AAA Pass

Text on black

2.17:1

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