#2F2D57

#2F2D57

Color Values

HEX

#2F2D57

RGB

47, 45, 87

HSL

242.9, 31.8%, 25.9%

HSV

242.9, 48.3%, 34.1%

CMYK

46.0%, 48.3%, 0.0%, 65.9%

OKLCH

0.3216 0.0733 283.6

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2F2D57

#55572D

Analogous

#2D4057

#442D57

#2F2D57

Triadic

#2F2D57

#572F2D

#2D572F

Split Complementary

#2F2D57

#57442D

#40572D

Tetradic

#2F2D57

#572D40

#55572D

#2D5744

Color Blindness Simulation

Original

#2F2D57

Protanopia

#2E2E4D

Deuteranopia

#2E2E4A

Tritanopia

#2F4543

Achromatopsia

#303030

CSS Usage

background-color: #2F2D57;
color: #2F2D57;
border-color: #2F2D57;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E9E8F2
200
#D1D0E7
300
#B0AED5
400
#8683BF
500
#5B57A8
600
#494686
700
#3A386C
800
#2D2B54
900
#24233E
950
#171627

Contrast Checker

Text on white

12.85:1

AA Pass AAA Pass

Text on black

1.63:1

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