#409BAB

#409BAB

Color Values

HEX

#409BAB

RGB

64, 155, 171

HSL

189.0, 45.5%, 46.1%

HSV

189.0, 62.6%, 67.1%

CMYK

62.6%, 9.4%, 0.0%, 32.9%

OKLCH

0.6415 0.0883 211.0

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#409BAB

#AB5040

Analogous

#40AB86

#4066AB

#409BAB

Triadic

#409BAB

#AB409B

#9BAB40

Split Complementary

#409BAB

#AB4066

#AB8640

Tetradic

#409BAB

#8640AB

#AB5040

#66AB40

Color Blindness Simulation

Original

#409BAB

Protanopia

#6768A7

Deuteranopia

#625BA6

Tritanopia

#45A4A3

Achromatopsia

#898989

CSS Usage

background-color: #409BAB;
color: #409BAB;
border-color: #409BAB;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4F9FA
100
#E6F2F4
200
#CBE7EC
300
#A6D5DE
400
#76BFCC
500
#45A8BA
600
#388694
700
#2C6C77
800
#23545D
900
#1D3E44
950
#12272B

Contrast Checker

Text on white

3.23:1

AA Fail AAA Fail

Text on black

6.49:1

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