#5B87AB

#5B87AB

Color Values

HEX

#5B87AB

RGB

91, 135, 171

HSL

207.0, 32.3%, 51.4%

HSV

207.0, 46.8%, 67.1%

CMYK

46.8%, 21.1%, 0.0%, 32.9%

OKLCH

0.6058 0.0733 244.1

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#5B87AB

#AB7F5B

Analogous

#5BABA7

#5B5FAB

#5B87AB

Triadic

#5B87AB

#AB5B87

#87AB5B

Split Complementary

#5B87AB

#AB5B5F

#ABA75B

Tetradic

#5B87AB

#A75BAB

#AB7F5B

#5FAB5B

Color Blindness Simulation

Original

#5B87AB

Protanopia

#6E6EA2

Deuteranopia

#6C68A0

Tritanopia

#5D9B9A

Achromatopsia

#808080

CSS Usage

background-color: #5B87AB;
color: #5B87AB;
border-color: #5B87AB;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DCE7
300
#AEC4D6
400
#82A4BF
500
#5684A9
600
#456987
700
#37546C
800
#2B4254
900
#22323F
950
#161F27

Contrast Checker

Text on white

3.82:1

AA Fail AAA Fail

Text on black

5.5:1

AA Pass 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