#1F9DA5

#1F9DA5

Color Values

HEX

#1F9DA5

RGB

31, 157, 165

HSL

183.6, 68.4%, 38.4%

HSV

183.6, 81.2%, 64.7%

CMYK

81.2%, 4.8%, 0.0%, 35.3%

OKLCH

0.6362 0.102 201.7

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#1F9DA5

#A5271F

Analogous

#1FA56A

#1F5AA5

#1F9DA5

Triadic

#1F9DA5

#A51F9D

#9DA51F

Split Complementary

#1F9DA5

#A51F5A

#A56A1F

Tetradic

#1F9DA5

#6A1FA5

#A5271F

#5AA51F

Color Blindness Simulation

Original

#1F9DA5

Protanopia

#5657A3

Deuteranopia

#4E45A3

Tritanopia

#25A2A1

Achromatopsia

#838383

CSS Usage

background-color: #1F9DA5;
color: #1F9DA5;
border-color: #1F9DA5;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F3FBFC
100
#E3F6F8
200
#C3F1F4
300
#98E7EC
400
#60D9E1
500
#28CCD7
600
#20A3AC
700
#1A8389
800
#14666B
900
#134B4E
950
#0C2F31

Contrast Checker

Text on white

3.27:1

AA Fail AAA Fail

Text on black

6.42:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026