#2D2877

#2D2877

Color Values

HEX

#2D2877

RGB

45, 40, 119

HSL

243.8, 49.7%, 31.2%

HSV

243.8, 66.4%, 46.7%

CMYK

62.2%, 66.4%, 0.0%, 53.3%

OKLCH

0.3356 0.1301 279.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2D2877

#727728

Analogous

#284B77

#552877

#2D2877

Triadic

#2D2877

#772D28

#28772D

Split Complementary

#2D2877

#775528

#4B7728

Tetradic

#2D2877

#77284B

#727728

#287755

Color Blindness Simulation

Original

#2D2877

Protanopia

#2B2B64

Deuteranopia

#2B2C5F

Tritanopia

#2D5551

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2D2877;
color: #2D2877;
border-color: #2D2877;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E7E6F5
200
#CCCAED
300
#A7A3E0
400
#7872D0
500
#4840BF
600
#3A3399
700
#2E297A
800
#24205F
900
#1E1B46
950
#13112C

Contrast Checker

Text on white

12.49:1

AA Pass AAA Pass

Text on black

1.68:1

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