#5B63BC

#5B63BC

Color Values

HEX

#5B63BC

RGB

91, 99, 188

HSL

235.1, 42.0%, 54.7%

HSV

235.1, 51.6%, 73.7%

CMYK

51.6%, 47.3%, 0.0%, 26.3%

OKLCH

0.5371 0.1376 276.8

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5B63BC

#BCB45B

Analogous

#5B93BC

#845BBC

#5B63BC

Triadic

#5B63BC

#BC5B63

#63BC5B

Split Complementary

#5B63BC

#BC845B

#93BC5B

Tetradic

#5B63BC

#BC5B93

#BCB45B

#5BBC84

Color Blindness Simulation

Original

#5B63BC

Protanopia

#5E5FA6

Deuteranopia

#5E5DA1

Tritanopia

#5B9592

Achromatopsia

#686868

CSS Usage

background-color: #5B63BC;
color: #5B63BC;
border-color: #5B63BC;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F5F5FA
100
#E7E8F4
200
#CCCFEA
300
#A8ACDC
400
#797FC8
500
#4A53B5
600
#3B4291
700
#2F3574
800
#25295B
900
#1E2143
950
#13152A

Contrast Checker

Text on white

5.31:1

AA Pass AAA Fail

Text on black

3.96:1

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