#11989F

#11989F

Color Values

HEX

#11989F

RGB

17, 152, 159

HSL

183.0, 80.7%, 34.5%

HSV

183.0, 89.3%, 62.4%

CMYK

89.3%, 4.4%, 0.0%, 37.6%

OKLCH

0.6193 0.1026 200.8

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#11989F

#9F1811

Analogous

#119F5F

#11519F

#11989F

Triadic

#11989F

#9F1198

#989F11

Split Complementary

#11989F

#9F1151

#9F5F11

Tetradic

#11989F

#5F119F

#9F1811

#519F11

Color Blindness Simulation

Original

#11989F

Protanopia

#4B4D9D

Deuteranopia

#443A9D

Tritanopia

#189C9C

Achromatopsia

#7C7C7C

CSS Usage

background-color: #11989F;
color: #11989F;
border-color: #11989F;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F2FCFD
100
#E1F8F9
200
#BEF5F8
300
#90EEF3
400
#55E5ED
500
#19DCE6
600
#14B0B8
700
#108D93
800
#0C6E73
900
#0D5054
950
#083335

Contrast Checker

Text on white

3.49:1

AA Fail AAA Fail

Text on black

6.02:1

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