#2D2F90

#2D2F90

Color Values

HEX

#2D2F90

RGB

45, 47, 144

HSL

238.8, 52.4%, 37.1%

HSV

238.8, 68.7%, 56.5%

CMYK

68.7%, 67.4%, 0.0%, 43.5%

OKLCH

0.3715 0.1559 274.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#2D2F90

#908E2D

Analogous

#2D6190

#5D2D90

#2D2F90

Triadic

#2D2F90

#902D2F

#2F902D

Split Complementary

#2D2F90

#905D2D

#61902D

Tetradic

#2D2F90

#902D61

#908E2D

#2D905D

Color Blindness Simulation

Original

#2D2F90

Protanopia

#2E2E79

Deuteranopia

#2E2E73

Tritanopia

#2D6662

Achromatopsia

#363636

CSS Usage

background-color: #2D2F90;
color: #2D2F90;
border-color: #2D2F90;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C9C9EE
300
#A2A3E2
400
#6F71D2
500
#3D3FC2
600
#31339B
700
#27297C
800
#1E2061
900
#1A1B47
950
#10112D

Contrast Checker

Text on white

10.93:1

AA Pass AAA Pass

Text on black

1.92:1

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