#40ADBF

#40ADBF

Color Values

HEX

#40ADBF

RGB

64, 173, 191

HSL

188.5, 49.8%, 50.0%

HSV

188.5, 66.5%, 74.9%

CMYK

66.5%, 9.4%, 0.0%, 25.1%

OKLCH

0.6932 0.1003 210.4

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#40ADBF

#BF5240

Analogous

#40BF91

#406EBF

#40ADBF

Triadic

#40ADBF

#BF40AD

#ADBF40

Split Complementary

#40ADBF

#BF406E

#BF9140

Tetradic

#40ADBF

#9140BF

#BF5240

#6EBF40

Color Blindness Simulation

Original

#40ADBF

Protanopia

#6F70BB

Deuteranopia

#6961BA

Tritanopia

#45B7B6

Achromatopsia

#979797

CSS Usage

background-color: #40ADBF;
color: #40ADBF;
border-color: #40ADBF;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFB
100
#E6F3F5
200
#CAE8ED
300
#A3D8E0
400
#72C2D0
500
#40ADBF
600
#338A99
700
#296F7A
800
#20575F
900
#1B4046
950
#11282C

Contrast Checker

Text on white

2.64:1

AA Fail AAA Fail

Text on black

7.95:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026