#5B5DB4

#5B5DB4

Color Values

HEX

#5B5DB4

RGB

91, 93, 180

HSL

238.7, 37.2%, 53.1%

HSV

238.7, 49.4%, 70.6%

CMYK

49.4%, 48.3%, 0.0%, 29.4%

OKLCH

0.5201 0.1345 279.6

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#5B5DB4

#B4B25B

Analogous

#5B89B4

#855BB4

#5B5DB4

Triadic

#5B5DB4

#B45B5D

#5DB45B

Split Complementary

#5B5DB4

#B4855B

#89B45B

Tetradic

#5B5DB4

#B45B89

#B4B25B

#5BB485

Color Blindness Simulation

Original

#5B5DB4

Protanopia

#5C5C9F

Deuteranopia

#5C5C9A

Tritanopia

#5B8E8B

Achromatopsia

#636363

CSS Usage

background-color: #5B5DB4;
color: #5B5DB4;
border-color: #5B5DB4;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#CECFE9
300
#ABACD9
400
#7E7FC4
500
#5052AF
600
#40428C
700
#333570
800
#282957
900
#202141
950
#141529

Contrast Checker

Text on white

5.72:1

AA Pass AAA Fail

Text on black

3.67:1

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