#2F2B56

#2F2B56

Color Values

HEX

#2F2B56

RGB

47, 43, 86

HSL

245.6, 33.3%, 25.3%

HSV

245.6, 50.0%, 33.7%

CMYK

45.3%, 50.0%, 0.0%, 66.3%

OKLCH

0.3165 0.075 285.5

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2F2B56

#52562B

Analogous

#2B3D56

#452B56

#2F2B56

Triadic

#2F2B56

#562F2B

#2B562F

Split Complementary

#2F2B56

#56452B

#3D562B

Tetradic

#2F2B56

#562B3D

#52562B

#2B5645

Color Blindness Simulation

Original

#2F2B56

Protanopia

#2D2D4C

Deuteranopia

#2E2E49

Tritanopia

#2F4342

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2F2B56;
color: #2F2B56;
border-color: #2F2B56;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5FA
100
#E9E8F2
200
#D2CFE7
300
#B1ADD6
400
#8781C0
500
#5D55AA
600
#4A4488
700
#3B366D
800
#2E2B55
900
#25223F
950
#171528

Contrast Checker

Text on white

13.12:1

AA Pass AAA Pass

Text on black

1.6:1

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