#635DBB

#635DBB

Color Values

HEX

#635DBB

RGB

99, 93, 187

HSL

243.8, 40.9%, 54.9%

HSV

243.8, 50.3%, 73.3%

CMYK

47.1%, 50.3%, 0.0%, 26.7%

OKLCH

0.5309 0.1432 283.3

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#635DBB

#B5BB5D

Analogous

#5D86BB

#925DBB

#635DBB

Triadic

#635DBB

#BB635D

#5DBB63

Split Complementary

#635DBB

#BB925D

#86BB5D

Tetradic

#635DBB

#BB5D86

#B5BB5D

#5DBB92

Color Blindness Simulation

Original

#635DBB

Protanopia

#6060A4

Deuteranopia

#61619F

Tritanopia

#63928E

Achromatopsia

#656565

CSS Usage

background-color: #635DBB;
color: #635DBB;
border-color: #635DBB;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDEA
300
#ACA9DB
400
#7F7AC7
500
#524BB4
600
#423C90
700
#343073
800
#29265A
900
#211F42
950
#15132A

Contrast Checker

Text on white

5.51:1

AA Pass AAA Fail

Text on black

3.81:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026