#613B8B

#613B8B

Color Values

HEX

#613B8B

RGB

97, 59, 139

HSL

268.5, 40.4%, 38.8%

HSV

268.5, 57.6%, 54.5%

CMYK

30.2%, 57.6%, 0.0%, 45.5%

OKLCH

0.4365 0.13 303.4

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#613B8B

#658B3B

Analogous

#3B3D8B

#893B8B

#613B8B

Triadic

#613B8B

#8B613B

#3B8B61

Split Complementary

#613B8B

#8B893B

#3D8B3B

Tetradic

#613B8B

#8B3B3D

#658B3B

#3B8B89

Color Blindness Simulation

Original

#613B8B

Protanopia

#515078

Deuteranopia

#535673

Tritanopia

#5F6865

Achromatopsia

#494949

CSS Usage

background-color: #613B8B;
color: #613B8B;
border-color: #613B8B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#EDE7F3
200
#DBCDEA
300
#C1A9DB
400
#9F7BC7
500
#7D4CB3
600
#643D8F
700
#503173
800
#3E265A
900
#301F42
950
#1E132A

Contrast Checker

Text on white

8.38:1

AA Pass AAA Pass

Text on black

2.51:1

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