#11949C

#11949C

Color Values

HEX

#11949C

RGB

17, 148, 156

HSL

183.5, 80.3%, 33.9%

HSV

183.5, 89.1%, 61.2%

CMYK

89.1%, 5.1%, 0.0%, 38.8%

OKLCH

0.6079 0.1006 201.8

Properties

Cool Light Nearest: turquoise 4

Color Harmonies

Complementary

#11949C

#9C1911

Analogous

#119C5F

#114E9C

#11949C

Triadic

#11949C

#9C1194

#949C11

Split Complementary

#11949C

#9C114E

#9C5F11

Tetradic

#11949C

#5F119C

#9C1911

#4E9C11

Color Blindness Simulation

Original

#11949C

Protanopia

#4A4B9A

Deuteranopia

#42389A

Tritanopia

#189998

Achromatopsia

#797979

CSS Usage

background-color: #11949C;
color: #11949C;
border-color: #11949C;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F2FCFD
100
#E1F8F9
200
#BFF5F8
300
#91EDF3
400
#55E4EC
500
#19DAE6
600
#14AEB8
700
#108B93
800
#0D6D73
900
#0D4F53
950
#083235

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.74:1

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