#5B538F

#5B538F

Color Values

HEX

#5B538F

RGB

91, 83, 143

HSL

248.0, 26.5%, 44.3%

HSV

248.0, 42.0%, 56.1%

CMYK

36.4%, 42.0%, 0.0%, 43.9%

OKLCH

0.4773 0.0951 288.4

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#5B538F

#878F53

Analogous

#53698F

#79538F

#5B538F

Triadic

#5B538F

#8F5B53

#538F5B

Split Complementary

#5B538F

#8F7953

#698F53

Tetradic

#5B538F

#8F5369

#878F53

#538F79

Color Blindness Simulation

Original

#5B538F

Protanopia

#585780

Deuteranopia

#58597D

Tritanopia

#5B7572

Achromatopsia

#595959

CSS Usage

background-color: #5B538F;
color: #5B538F;
border-color: #5B538F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F6F9
100
#EAE9F1
200
#D4D2E5
300
#B6B2D2
400
#8E88BA
500
#675EA1
600
#524B81
700
#423C67
800
#332F51
900
#28253C
950
#191726

Contrast Checker

Text on white

6.82:1

AA Pass AAA Fail

Text on black

3.08:1

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