#2F2B57

#2F2B57

Color Values

HEX

#2F2B57

RGB

47, 43, 87

HSL

245.5, 33.8%, 25.5%

HSV

245.5, 50.6%, 34.1%

CMYK

46.0%, 50.6%, 0.0%, 65.9%

OKLCH

0.3172 0.0766 285.3

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2F2B57

#53572B

Analogous

#2B3D57

#452B57

#2F2B57

Triadic

#2F2B57

#572F2B

#2B572F

Split Complementary

#2F2B57

#57452B

#3D572B

Tetradic

#2F2B57

#572B3D

#53572B

#2B5745

Color Blindness Simulation

Original

#2F2B57

Protanopia

#2D2D4C

Deuteranopia

#2E2E4A

Tritanopia

#2F4442

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2F2B57;
color: #2F2B57;
border-color: #2F2B57;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F6F5FA
100
#E9E8F2
200
#D1CFE7
300
#B1ADD6
400
#8781C1
500
#5C54AB
600
#4A4488
700
#3B366D
800
#2E2A55
900
#24223F
950
#171528

Contrast Checker

Text on white

13.09:1

AA Pass AAA Pass

Text on black

1.6:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026