#2B4F77

#2B4F77

Color Values

HEX

#2B4F77

RGB

43, 79, 119

HSL

211.6, 46.9%, 31.8%

HSV

211.6, 63.9%, 46.7%

CMYK

63.9%, 33.6%, 0.0%, 53.3%

OKLCH

0.4202 0.0791 252.4

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2B4F77

#77532B

Analogous

#2B7577

#2D2B77

#2B4F77

Triadic

#2B4F77

#772B4F

#4F772B

Split Complementary

#2B4F77

#772D2B

#75772B

Tetradic

#2B4F77

#772B75

#77532B

#2B772D

Color Blindness Simulation

Original

#2B4F77

Protanopia

#3B3B6D

Deuteranopia

#38366B

Tritanopia

#2D6664

Achromatopsia

#4A4A4A

CSS Usage

background-color: #2B4F77;
color: #2B4F77;
border-color: #2B4F77;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEC
300
#A5C0DF
400
#749ECD
500
#447CBB
600
#366396
700
#2B5078
800
#223E5E
900
#1C2F45
950
#121E2C

Contrast Checker

Text on white

8.44:1

AA Pass AAA Pass

Text on black

2.49:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026