#2B2E59

#2B2E59

Color Values

HEX

#2B2E59

RGB

43, 46, 89

HSL

236.1, 34.8%, 25.9%

HSV

236.1, 51.7%, 34.9%

CMYK

51.7%, 48.3%, 0.0%, 65.1%

OKLCH

0.3217 0.0757 278.2

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2B2E59

#59562B

Analogous

#2B4559

#3F2B59

#2B2E59

Triadic

#2B2E59

#592B2E

#2E592B

Split Complementary

#2B2E59

#593F2B

#45592B

Tetradic

#2B2E59

#592B45

#59562B

#2B593F

Color Blindness Simulation

Original

#2B2E59

Protanopia

#2C2C4F

Deuteranopia

#2C2C4C

Tritanopia

#2B4645

Achromatopsia

#303030

CSS Usage

background-color: #2B2E59;
color: #2B2E59;
border-color: #2B2E59;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E8E9F2
200
#CFD0E8
300
#ADAFD7
400
#8084C1
500
#5359AC
600
#434789
700
#35396E
800
#2A2C56
900
#212340
950
#151628

Contrast Checker

Text on white

12.82:1

AA Pass AAA Pass

Text on black

1.64:1

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