#40979B

#40979B

Color Values

HEX

#40979B

RGB

64, 151, 155

HSL

182.6, 41.6%, 42.9%

HSV

182.6, 58.7%, 60.8%

CMYK

58.7%, 2.6%, 0.0%, 39.2%

OKLCH

0.6256 0.0828 199.4

Properties

Cool Light Nearest: RAL 5024 Pastel Blue

Color Harmonies

Complementary

#40979B

#9B4440

Analogous

#409B71

#40699B

#40979B

Triadic

#40979B

#9B4097

#979B40

Split Complementary

#40979B

#9B4069

#9B7140

Tetradic

#40979B

#71409B

#9B4440

#699B40

Color Blindness Simulation

Original

#40979B

Protanopia

#66669A

Deuteranopia

#615A9A

Tritanopia

#449999

Achromatopsia

#858585

CSS Usage

background-color: #40979B;
color: #40979B;
border-color: #40979B;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CCE9EA
300
#A8D9DB
400
#79C4C8
500
#4AB0B5
600
#3C8D90
700
#307174
800
#25585A
900
#1E4143
950
#13292A

Contrast Checker

Text on white

3.43:1

AA Fail AAA Fail

Text on black

6.12:1

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