#409BA4

#409BA4

Color Values

HEX

#409BA4

RGB

64, 155, 164

HSL

185,4, 43,9%, 44,7%

HSV

185,4, 61,0%, 64,3%

CMYK

61,0%, 5,5%, 0,0%, 35,7%

OKLCH

0,6388 0,0862 204,2

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#409BA4

#A44940

Analogous

#40A47B

#4069A4

#409BA4

Triadic

#409BA4

#A4409B

#9BA440

Split Complementary

#409BA4

#A44069

#A47B40

Tetradic

#409BA4

#7B40A4

#A44940

#69A440

Color Blindness Simulation

Original

#409BA4

Protanopia

#6768A2

Deuteranopia

#625BA1

Tritanopia

#45A0A0

Achromatopsia

#888888

CSS Usage

background-color: #409BA4;
color: #409BA4;
border-color: #409BA4;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CCE8EB
300
#A7D8DD
400
#77C3CA
500
#48ADB7
600
#398B93
700
#2E6F75
800
#24575C
900
#1D4044
950
#13292B

Contrast Checker

Text on white

3,26:1

AA Fail AAA Fail

Text on black

6,44:1

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