#1FEFEF

#1FEFEF

Color Values

HEX

#1FEFEF

RGB

31, 239, 239

HSL

180.0, 86.7%, 52.9%

HSV

180.0, 87.0%, 93.7%

CMYK

87.0%, 0.0%, 0.0%, 6.3%

OKLCH

0.8637 0.1441 194.8

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#1FEFEF

#EF1F1F

Analogous

#1FEF87

#1F87EF

#1FEFEF

Triadic

#1FEFEF

#EF1FEF

#EFEF1F

Split Complementary

#1FEFEF

#EF1F87

#EF871F

Tetradic

#1FEFEF

#871FEF

#EF1F1F

#87EF1F

Color Blindness Simulation

Original

#1FEFEF

Protanopia

#797BEF

Deuteranopia

#6D5DEF

Tritanopia

#29EFEF

Achromatopsia

#C3C3C3

CSS Usage

background-color: #1FEFEF;
color: #1FEFEF;
border-color: #1FEFEF;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F2FDFD
100
#E0FAFA
200
#BCFAFA
300
#8DF7F7
400
#4FF2F2
500
#11EEEE
600
#0EBEBE
700
#0B9898
800
#087777
900
#0B5656
950
#073636

Contrast Checker

Text on white

1.43:1

AA Fail AAA Fail

Text on black

14.65:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026