#28186F

#28186F

Color Values

HEX

#28186F

RGB

40, 24, 111

HSL

251,0, 64,4%, 26,5%

HSV

251,0, 78,4%, 43,5%

CMYK

64,0%, 78,4%, 0,0%, 56,5%

OKLCH

0,2973 0,1398 282,2

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#28186F

#5F6F18

Analogous

#18346F

#54186F

#28186F

Triadic

#28186F

#6F2818

#186F28

Split Complementary

#28186F

#6F5418

#346F18

Tetradic

#28186F

#6F1834

#5F6F18

#186F54

Color Blindness Simulation

Original

#28186F

Protanopia

#21215A

Deuteranopia

#222355

Tritanopia

#274946

Achromatopsia

#222222

CSS Usage

background-color: #28186F;
color: #28186F;
border-color: #28186F;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F5F3FC
100
#E7E3F7
200
#CDC4F2
300
#A99AE9
400
#7A64DD
500
#4B2DD2
600
#3C24A8
700
#301D86
800
#261769
900
#1F144D
950
#130D30

Contrast Checker

Text on white

14,48:1

AA Pass AAA Pass

Text on black

1,45:1

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