#40B9B8

#40B9B8

Color Values

HEX

#40B9B8

RGB

64, 185, 184

HSL

179.5, 48.6%, 48.8%

HSV

179.5, 65.4%, 72.5%

CMYK

65.4%, 0.0%, 0.5%, 27.5%

OKLCH

0.7198 0.1051 194.3

Properties

Cool Light Nearest: lightseagreen

Color Harmonies

Complementary

#40B9B8

#B94041

Analogous

#40B97B

#407DB9

#40B9B8

Triadic

#40B9B8

#B840B9

#B9B840

Split Complementary

#40B9B8

#B9407D

#B97B40

Tetradic

#40B9B8

#7B40B9

#B94041

#7DB940

Color Blindness Simulation

Original

#40B9B8

Protanopia

#7475B8

Deuteranopia

#6D64B8

Tritanopia

#46B8B8

Achromatopsia

#9F9F9F

CSS Usage

background-color: #40B9B8;
color: #40B9B8;
border-color: #40B9B8;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F4FBFA
100
#E6F5F4
200
#CAEDEC
300
#A4E0DF
400
#73CFCE
500
#42BDBC
600
#349897
700
#2A7979
800
#215F5E
900
#1B4645
950
#112C2C

Contrast Checker

Text on white

2.37:1

AA Fail AAA Fail

Text on black

8.85:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026