#634685

#634685

Color Values

HEX

#634685

RGB

99, 70, 133

HSL

267.6, 31.0%, 39.8%

HSV

267.6, 47.4%, 52.2%

CMYK

25.6%, 47.4%, 0.0%, 47.8%

OKLCH

0.4542 0.1038 303.8

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#634685

#688546

Analogous

#464985

#824685

#634685

Triadic

#634685

#856346

#468563

Split Complementary

#634685

#858246

#498546

Tetradic

#634685

#854649

#688546

#468582

Color Blindness Simulation

Original

#634685

Protanopia

#565676

Deuteranopia

#585A72

Tritanopia

#626A67

Achromatopsia

#515151

CSS Usage

background-color: #634685;
color: #634685;
border-color: #634685;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5F9
100
#EDE8F2
200
#DAD0E6
300
#C0AFD5
400
#9E83BE
500
#7C58A7
600
#634686
700
#50386B
800
#3E2C54
900
#2F233E
950
#1E1627

Contrast Checker

Text on white

7.65:1

AA Pass AAA Pass

Text on black

2.75:1

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