#409F9B

#409F9B

Color Values

HEX

#409F9B

RGB

64, 159, 155

HSL

177.5, 42.6%, 43.7%

HSV

177.5, 59.7%, 62.4%

CMYK

59.7%, 0.0%, 2.5%, 37.6%

OKLCH

0.6455 0.0887 191.3

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#409F9B

#9F4044

Analogous

#409F6B

#40739F

#409F9B

Triadic

#409F9B

#9B409F

#9F9B40

Split Complementary

#409F9B

#9F4073

#9F6B40

Tetradic

#409F9B

#6B409F

#9F4044

#739F40

Color Blindness Simulation

Original

#409F9B

Protanopia

#696A9C

Deuteranopia

#645C9C

Tritanopia

#459D9D

Achromatopsia

#8B8B8B

CSS Usage

background-color: #409F9B;
color: #409F9B;
border-color: #409F9B;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5FAFA
100
#E7F4F3
200
#CCEBE9
300
#A8DCDA
400
#78C9C5
500
#49B6B1
600
#3B918E
700
#2F7471
800
#255B59
900
#1E4341
950
#132A29

Contrast Checker

Text on white

3.16:1

AA Fail AAA Fail

Text on black

6.65:1

AA Pass AAA Fail

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