#2B2F6D

#2B2F6D

Color Values

HEX

#2B2F6D

RGB

43, 47, 109

HSL

236.4, 43.4%, 29.8%

HSV

236.4, 60.6%, 42.7%

CMYK

60.6%, 56.9%, 0.0%, 57.3%

OKLCH

0.339 0.106 276.4

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2B2F6D

#6D692B

Analogous

#2B506D

#482B6D

#2B2F6D

Triadic

#2B2F6D

#6D2B2F

#2F6D2B

Split Complementary

#2B2F6D

#6D482B

#506D2B

Tetradic

#2B2F6D

#6D2B50

#6D692B

#2B6D48

Color Blindness Simulation

Original

#2B2F6D

Protanopia

#2D2D5E

Deuteranopia

#2C2C5A

Tritanopia

#2B5250

Achromatopsia

#333333

CSS Usage

background-color: #2B2F6D;
color: #2B2F6D;
border-color: #2B2F6D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CCCEEB
300
#A7AADC
400
#787DCA
500
#484FB7
600
#3A3F92
700
#2E3275
800
#24275B
900
#1E2043
950
#13142B

Contrast Checker

Text on white

12.14:1

AA Pass AAA Pass

Text on black

1.73:1

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