#638F96

#638F96

Color Values

HEX

#638F96

RGB

99, 143, 150

HSL

188.2, 20.5%, 48.8%

HSV

188.2, 34.0%, 58.8%

CMYK

34.0%, 4.7%, 0.0%, 41.2%

OKLCH

0.6207 0.049 208.4

Properties

Cool Light Nearest: paleturquoise 4

Color Harmonies

Complementary

#638F96

#966A63

Analogous

#639683

#637596

#638F96

Triadic

#638F96

#96638F

#8F9663

Split Complementary

#638F96

#966375

#968363

Tetradic

#638F96

#836396

#966A63

#759663

Color Blindness Simulation

Original

#638F96

Protanopia

#767694

Deuteranopia

#747094

Tritanopia

#659393

Achromatopsia

#868686

CSS Usage

background-color: #638F96;
color: #638F96;
border-color: #638F96;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E1E3
300
#B5CBCE
400
#8DAFB4
500
#65929A
600
#51757B
700
#415E62
800
#33494D
900
#283739
950
#192324

Contrast Checker

Text on white

3.56:1

AA Fail AAA Fail

Text on black

5.9:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026