#818AF5

#818AF5

Color Values

HEX

#818AF5

RGB

129, 138, 245

HSL

235.3, 85.3%, 73.3%

HSV

235.3, 47.3%, 96.1%

CMYK

47.3%, 43.7%, 0.0%, 3.9%

OKLCH

0.6746 0.1568 277.7

Properties

Cool Light Nearest: mediumpurple

Color Harmonies

Complementary

#818AF5

#F5EC81

Analogous

#81C4F5

#B281F5

#818AF5

Triadic

#818AF5

#F5818A

#8AF581

Split Complementary

#818AF5

#F5B281

#C4F581

Tetradic

#818AF5

#F581C4

#F5EC81

#81F5B2

Color Blindness Simulation

Original

#818AF5

Protanopia

#8585DB

Deuteranopia

#8484D5

Tritanopia

#81C7C2

Achromatopsia

#909090

CSS Usage

background-color: #818AF5;
color: #818AF5;
border-color: #818AF5;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F2F3FD
100
#E0E2FA
200
#BDC2FA
300
#8E96F6
400
#505DF1
500
#1324EC
600
#0F1DBD
700
#0C1797
800
#091276
900
#0B1156
950
#070B36

Contrast Checker

Text on white

3.05:1

AA Fail AAA Fail

Text on black

6.89:1

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