#5BBDBF

#5BBDBF

Color Values

HEX

#5BBDBF

RGB

91, 189, 191

HSL

181.2, 43.9%, 55.3%

HSV

181.2, 52.4%, 74.9%

CMYK

52.4%, 1.0%, 0.0%, 25.1%

OKLCH

0.7406 0.0919 197.1

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#5BBDBF

#BF5D5B

Analogous

#5BBF8F

#5B8BBF

#5BBDBF

Triadic

#5BBDBF

#BF5BBD

#BDBF5B

Split Complementary

#5BBDBF

#BF5B8B

#BF8F5B

Tetradic

#5BBDBF

#8F5BBF

#BF5D5B

#8BBF5B

Color Blindness Simulation

Original

#5BBDBF

Protanopia

#8586BF

Deuteranopia

#8078BE

Tritanopia

#60BEBE

Achromatopsia

#A8A8A8

CSS Usage

background-color: #5BBDBF;
color: #5BBDBF;
border-color: #5BBDBF;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CCEAEB
300
#A7DCDD
400
#77C8CA
500
#48B5B7
600
#399193
700
#2E7475
800
#245B5C
900
#1D4344
950
#132A2B

Contrast Checker

Text on white

2.22:1

AA Fail AAA Fail

Text on black

9.48:1

AA Pass AAA Pass

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