#2B3474

#2B3474

Color Values

HEX

#2B3474

RGB

43, 52, 116

HSL

232.6, 45.9%, 31.2%

HSV

232.6, 62.9%, 45.5%

CMYK

62.9%, 55.2%, 0.0%, 54.5%

OKLCH

0.3552 0.1094 273.5

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#2B3474

#746B2B

Analogous

#2B5974

#472B74

#2B3474

Triadic

#2B3474

#742B34

#34742B

Split Complementary

#2B3474

#74472B

#59742B

Tetradic

#2B3474

#742B59

#746B2B

#2B7447

Color Blindness Simulation

Original

#2B3474

Protanopia

#2F2F65

Deuteranopia

#2E2E61

Tritanopia

#2B5856

Achromatopsia

#373737

CSS Usage

background-color: #2B3474;
color: #2B3474;
border-color: #2B3474;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E8F4
200
#CBCFEC
300
#A6ADDE
400
#7580CC
500
#4553BA
600
#374395
700
#2C3577
800
#222A5D
900
#1C2144
950
#12152B

Contrast Checker

Text on white

11.38:1

AA Pass AAA Pass

Text on black

1.85:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026