#815B8F

#815B8F

Color Values

HEX

#815B8F

RGB

129, 91, 143

HSL

283.8, 22.2%, 45.9%

HSV

283.8, 36.4%, 56.1%

CMYK

9.8%, 36.4%, 0.0%, 43.9%

OKLCH

0.531 0.0906 316.7

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#815B8F

#698F5B

Analogous

#675B8F

#8F5B83

#815B8F

Triadic

#815B8F

#8F815B

#5B8F81

Split Complementary

#815B8F

#838F5B

#5B8F67

Tetradic

#815B8F

#8F675B

#698F5B

#5B838F

Color Blindness Simulation

Original

#815B8F

Protanopia

#717082

Deuteranopia

#73767F

Tritanopia

#7F7876

Achromatopsia

#676767

CSS Usage

background-color: #815B8F;
color: #815B8F;
border-color: #815B8F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F8F6F9
100
#EFEAF1
200
#DFD3E3
300
#C8B4CF
400
#AA8CB6
500
#8D639C
600
#704F7D
700
#5A3F64
800
#46324E
900
#35273A
950
#211825

Contrast Checker

Text on white

5.49:1

AA Pass AAA Fail

Text on black

3.83:1

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