#816EB5

#816EB5

Color Values

HEX

#816EB5

RGB

129, 110, 181

HSL

256,1, 32,4%, 57,1%

HSV

256,1, 39,2%, 71,0%

CMYK

28,7%, 39,2%, 0,0%, 29,0%

OKLCH

0,5856 0,1079 295,2

Properties

Cool Light Nearest: Violet (Purple)

Color Harmonies

Complementary

#816EB5

#A2B56E

Analogous

#6E7FB5

#A56EB5

#816EB5

Triadic

#816EB5

#B5816E

#6EB581

Split Complementary

#816EB5

#B5A56E

#7FB56E

Tetradic

#816EB5

#B56E7F

#A2B56E

#6EB5A5

Color Blindness Simulation

Original

#816EB5

Protanopia

#7979A4

Deuteranopia

#7A7BA0

Tritanopia

#809693

Achromatopsia

#777777

CSS Usage

background-color: #816EB5;
color: #816EB5;
border-color: #816EB5;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F6F5F9
100
#EBE8F2
200
#D6D0E7
300
#B9AED6
400
#9282BF
500
#6C56A9
600
#574587
700
#45376C
800
#362B54
900
#2A223F
950
#1A1628

Contrast Checker

Text on white

4,35:1

AA Fail AAA Fail

Text on black

4,83:1

AA Pass 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