#2D1F37

#2D1F37

Color Values

HEX

#2D1F37

RGB

45, 31, 55

HSL

275.0, 27.9%, 16.9%

HSV

275.0, 43.6%, 21.6%

CMYK

18.2%, 43.6%, 0.0%, 78.4%

OKLCH

0.2677 0.0473 310.3

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#2D1F37

#29371F

Analogous

#211F37

#371F35

#2D1F37

Triadic

#2D1F37

#372D1F

#1F372D

Split Complementary

#2D1F37

#35371F

#1F3721

Tetradic

#2D1F37

#37211F

#29371F

#1F3537

Color Blindness Simulation

Original

#2D1F37

Protanopia

#272731

Deuteranopia

#282930

Tritanopia

#2C2D2C

Achromatopsia

#242424

CSS Usage

background-color: #2D1F37;
color: #2D1F37;
border-color: #2D1F37;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F8F6F9
100
#EEE9F1
200
#DDD1E5
300
#C5B1D3
400
#A586BB
500
#855CA3
600
#6B4A82
700
#553B68
800
#432E52
900
#32243D
950
#201726

Contrast Checker

Text on white

15.41:1

AA Pass AAA Pass

Text on black

1.36:1

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