#28279C

#28279C

Color Values

HEX

#28279C

RGB

40, 39, 156

HSL

240.5, 60.0%, 38.2%

HSV

240.5, 75.0%, 61.2%

CMYK

74.4%, 75.0%, 0.0%, 38.8%

OKLCH

0.3675 0.1818 273.2

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#28279C

#9B9C27

Analogous

#27609C

#62279C

#28279C

Triadic

#28279C

#9C2827

#279C28

Split Complementary

#28279C

#9C6227

#609C27

Tetradic

#28279C

#9C2760

#9B9C27

#279C62

Color Blindness Simulation

Original

#28279C

Protanopia

#282880

Deuteranopia

#282879

Tritanopia

#286964

Achromatopsia

#303030

CSS Usage

background-color: #28279C;
color: #28279C;
border-color: #28279C;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F3FB
100
#E4E4F6
200
#C6C6F1
300
#9E9DE7
400
#6968D9
500
#3433CC
600
#2A29A3
700
#212183
800
#1A1A66
900
#17164B
950
#0E0E2F

Contrast Checker

Text on white

11.29:1

AA Pass AAA Pass

Text on black

1.86:1

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