#638F89

#638F89

Color Values

HEX

#638F89

RGB

99, 143, 137

HSL

171.8, 18.2%, 47.5%

HSV

171.8, 30.8%, 56.1%

CMYK

30.8%, 0.0%, 4.2%, 43.9%

OKLCH

0.6162 0.049 185.4

Properties

Cool Light Nearest: paleturquoise 4

Color Harmonies

Complementary

#638F89

#8F6369

Analogous

#638F73

#637F8F

#638F89

Triadic

#638F89

#89638F

#8F8963

Split Complementary

#638F89

#8F637F

#8F7363

Tetradic

#638F89

#73638F

#8F6369

#7F8F63

Color Blindness Simulation

Original

#638F89

Protanopia

#76768A

Deuteranopia

#74708B

Tritanopia

#658C8C

Achromatopsia

#858585

CSS Usage

background-color: #638F89;
color: #638F89;
border-color: #638F89;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F8
100
#EAF0EF
200
#D5E2E0
300
#B7CDCA
400
#8FB2AD
500
#689790
600
#537973
700
#43605C
800
#344B48
900
#293836
950
#1A2422

Contrast Checker

Text on white

3.61:1

AA Fail AAA Fail

Text on black

5.82:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026