#2B2243

#2B2243

Color Values

HEX

#2B2243

RGB

43, 34, 67

HSL

256.4, 32.7%, 19.8%

HSV

256.4, 49.3%, 26.3%

CMYK

35.8%, 49.3%, 0.0%, 73.7%

OKLCH

0.2795 0.06 294.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2B2243

#3A4322

Analogous

#222943

#3C2243

#2B2243

Triadic

#2B2243

#432B22

#22432B

Split Complementary

#2B2243

#433C22

#294322

Tetradic

#2B2243

#432229

#3A4322

#22433C

Color Blindness Simulation

Original

#2B2243

Protanopia

#27273B

Deuteranopia

#282839

Tritanopia

#2B3533

Achromatopsia

#262626

CSS Usage

background-color: #2B2243;
color: #2B2243;
border-color: #2B2243;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5F9
100
#EBE8F2
200
#D6D0E7
300
#B9AED6
400
#9382C0
500
#6D56A9
600
#574587
700
#46376C
800
#362B55
900
#2A223F
950
#1B1628

Contrast Checker

Text on white

14.87:1

AA Pass AAA Pass

Text on black

1.41:1

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