#19818C

#19818C

Color Values

HEX

#19818C

RGB

25, 129, 140

HSL

185.7, 69.7%, 32.4%

HSV

185.7, 82.1%, 54.9%

CMYK

82.1%, 7.9%, 0.0%, 45.1%

OKLCH

0.5533 0.0888 206.0

Properties

Cool Dark Nearest: turquoise 4

Color Harmonies

Complementary

#19818C

#8C2419

Analogous

#198C5E

#19488C

#19818C

Triadic

#19818C

#8C1981

#818C19

Split Complementary

#19818C

#8C1948

#8C5E19

Tetradic

#19818C

#5E198C

#8C2419

#488C19

Color Blindness Simulation

Original

#19818C

Protanopia

#464789

Deuteranopia

#403889

Tritanopia

#1E8787

Achromatopsia

#6C6C6C

CSS Usage

background-color: #19818C;
color: #19818C;
border-color: #19818C;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F3FBFC
100
#E3F6F8
200
#C2EFF4
300
#97E4EC
400
#5FD6E2
500
#27C7D8
600
#1FA0AD
700
#19808A
800
#13646C
900
#12494F
950
#0B2E32

Contrast Checker

Text on white

4.61:1

AA Pass AAA Fail

Text on black

4.56:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026