#33398F

#33398F

Color Values

HEX

#33398F

RGB

51, 57, 143

HSL

236.1, 47.4%, 38.0%

HSV

236.1, 64.3%, 56.1%

CMYK

64.3%, 60.1%, 0.0%, 43.9%

OKLCH

0.3931 0.1401 274.9

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#33398F

#8F8933

Analogous

#33678F

#5B338F

#33398F

Triadic

#33398F

#8F3339

#398F33

Split Complementary

#33398F

#8F5B33

#678F33

Tetradic

#33398F

#8F3367

#8F8933

#338F5B

Color Blindness Simulation

Original

#33398F

Protanopia

#36367A

Deuteranopia

#353575

Tritanopia

#336A66

Achromatopsia

#3E3E3E

CSS Usage

background-color: #33398F;
color: #33398F;
border-color: #33398F;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACDEC
300
#A5A9DF
400
#747ACD
500
#434BBC
600
#363C96
700
#2B3078
800
#22255E
900
#1C1E45
950
#12132C

Contrast Checker

Text on white

9.89:1

AA Pass AAA Pass

Text on black

2.12:1

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