#585B9D

#585B9D

Color Values

HEX

#585B9D

RGB

88, 91, 157

HSL

237.4, 28.2%, 48.0%

HSV

237.4, 43.9%, 61.6%

CMYK

43.9%, 42.0%, 0.0%, 38.4%

OKLCH

0.4994 0.1042 279.9

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#585B9D

#9D9A58

Analogous

#587D9D

#77589D

#585B9D

Triadic

#585B9D

#9D585B

#5B9D58

Split Complementary

#585B9D

#9D7758

#7D9D58

Tetradic

#585B9D

#9D587D

#9D9A58

#589D77

Color Blindness Simulation

Original

#585B9D

Protanopia

#59598D

Deuteranopia

#595989

Tritanopia

#58807E

Achromatopsia

#5F5F5F

CSS Usage

background-color: #585B9D;
color: #585B9D;
border-color: #585B9D;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D1D2E5
300
#B1B2D3
400
#8688BB
500
#5C5FA3
600
#494C83
700
#3B3D69
800
#2E2F52
900
#24253D
950
#171826

Contrast Checker

Text on white

6.18:1

AA Pass AAA Fail

Text on black

3.4:1

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