#2B2F59

#2B2F59

Color Values

HEX

#2B2F59

RGB

43, 47, 89

HSL

234.8, 34.8%, 25.9%

HSV

234.8, 51.7%, 34.9%

CMYK

51.7%, 47.2%, 0.0%, 65.1%

OKLCH

0.324 0.0741 277.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2B2F59

#59552B

Analogous

#2B4659

#3E2B59

#2B2F59

Triadic

#2B2F59

#592B2F

#2F592B

Split Complementary

#2B2F59

#593E2B

#46592B

Tetradic

#2B2F59

#592B46

#59552B

#2B593E

Color Blindness Simulation

Original

#2B2F59

Protanopia

#2D2D4F

Deuteranopia

#2C2C4C

Tritanopia

#2B4745

Achromatopsia

#313131

CSS Usage

background-color: #2B2F59;
color: #2B2F59;
border-color: #2B2F59;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E9F2
200
#CFD1E8
300
#ADB0D7
400
#8086C1
500
#535BAC
600
#434989
700
#353A6E
800
#2A2D56
900
#212440
950
#151728

Contrast Checker

Text on white

12.7:1

AA Pass AAA Pass

Text on black

1.65:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026