#2828B9

#2828B9

Color Values

HEX

#2828B9

RGB

40, 40, 185

HSL

240.0, 64.4%, 44.1%

HSV

240.0, 78.4%, 72.5%

CMYK

78.4%, 78.4%, 0.0%, 27.5%

OKLCH

0.4008 0.216 271.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#2828B9

#B9B928

Analogous

#2870B9

#7028B9

#2828B9

Triadic

#2828B9

#B92828

#28B928

Split Complementary

#2828B9

#B97028

#70B928

Tetradic

#2828B9

#B92870

#B9B928

#28B970

Color Blindness Simulation

Original

#2828B9

Protanopia

#282896

Deuteranopia

#28288E

Tritanopia

#287A74

Achromatopsia

#323232

CSS Usage

background-color: #2828B9;
color: #2828B9;
border-color: #2828B9;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C4C4F2
300
#9A9AE9
400
#6464DD
500
#2D2DD2
600
#2424A8
700
#1D1D86
800
#171769
900
#14144D
950
#0D0D30

Contrast Checker

Text on white

10.03:1

AA Pass AAA Pass

Text on black

2.09:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026