#2D316C

#2D316C

Color Values

HEX

#2D316C

RGB

45, 49, 108

HSL

236.2, 41.2%, 30.0%

HSV

236.2, 58.3%, 42.4%

CMYK

58.3%, 54.6%, 0.0%, 57.6%

OKLCH

0.344 0.1009 276.8

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2D316C

#6C682D

Analogous

#2D506C

#492D6C

#2D316C

Triadic

#2D316C

#6C2D31

#316C2D

Split Complementary

#2D316C

#6C492D

#506C2D

Tetradic

#2D316C

#6C2D50

#6C682D

#2D6C49

Color Blindness Simulation

Original

#2D316C

Protanopia

#2F2F5E

Deuteranopia

#2E2E5A

Tritanopia

#2D5250

Achromatopsia

#343434

CSS Usage

background-color: #2D316C;
color: #2D316C;
border-color: #2D316C;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCEEA
300
#A9ACDB
400
#7A7FC8
500
#4B52B4
600
#3C4190
700
#303473
800
#25295A
900
#1E2142
950
#13152A

Contrast Checker

Text on white

11.88:1

AA Pass AAA Pass

Text on black

1.77:1

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