#2B455F

#2B455F

Color Values

HEX

#2B455F

RGB

43, 69, 95

HSL

210.0, 37.7%, 27.1%

HSV

210.0, 54.7%, 37.3%

CMYK

54.7%, 27.4%, 0.0%, 62.7%

OKLCH

0.3816 0.055 249.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2B455F

#5F452B

Analogous

#2B5F5F

#2B2B5F

#2B455F

Triadic

#2B455F

#5F2B45

#455F2B

Split Complementary

#2B455F

#5F2B2B

#5F5F2B

Tetradic

#2B455F

#5F2B5F

#5F452B

#2B5F2B

Color Blindness Simulation

Original

#2B455F

Protanopia

#363659

Deuteranopia

#353357

Tritanopia

#2C5453

Achromatopsia

#414141

CSS Usage

background-color: #2B455F;
color: #2B455F;
border-color: #2B455F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDBE9
300
#ABC2D9
400
#7DA1C4
500
#4F80B0
600
#40668C
700
#335270
800
#284058
900
#203041
950
#141F29

Contrast Checker

Text on white

9.91:1

AA Pass AAA Pass

Text on black

2.12:1

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