#51B6AD

#51B6AD

Color Values

HEX

#51B6AD

RGB

81, 182, 173

HSL

174.7, 40.9%, 51.6%

HSV

174.7, 55.5%, 71.4%

CMYK

55.5%, 0.0%, 4.9%, 28.6%

OKLCH

0.7141 0.095 187.4

Properties

Cool Light Nearest: lightseagreen

Color Harmonies

Complementary

#51B6AD

#B6515A

Analogous

#51B67B

#518CB6

#51B6AD

Triadic

#51B6AD

#AD51B6

#B6AD51

Split Complementary

#51B6AD

#B6518C

#B67B51

Tetradic

#51B6AD

#7B51B6

#B6515A

#8CB651

Color Blindness Simulation

Original

#51B6AD

Protanopia

#7D7EAF

Deuteranopia

#776FB0

Tritanopia

#56B1B1

Achromatopsia

#A0A0A0

CSS Usage

background-color: #51B6AD;
color: #51B6AD;
border-color: #51B6AD;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5FAFA
100
#E7F3F2
200
#CDEAE7
300
#A9DBD6
400
#7AC7C0
500
#4BB4AA
600
#3C9088
700
#30736D
800
#265A55
900
#1F423F
950
#132A28

Contrast Checker

Text on white

2.43:1

AA Fail AAA Fail

Text on black

8.64:1

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