#12CECA

#12CECA

Color Values

HEX

#12CECA

RGB

18, 206, 202

HSL

178.7, 83.9%, 43.9%

HSV

178.7, 91.3%, 80.8%

CMYK

91.3%, 0.0%, 1.9%, 19.2%

OKLCH

0.7704 0.1303 192.3

Properties

Cool Light Nearest: Robin Egg Blue

Color Harmonies

Complementary

#12CECA

#CE1216

Analogous

#12CE6C

#1274CE

#12CECA

Triadic

#12CECA

#CA12CE

#CECA12

Split Complementary

#12CECA

#CE1274

#CE6C12

Tetradic

#12CECA

#6C12CE

#CE1216

#74CE12

Color Blindness Simulation

Original

#12CECA

Protanopia

#6365CB

Deuteranopia

#584ACB

Tritanopia

#1BCCCC

Achromatopsia

#A6A6A6

CSS Usage

background-color: #12CECA;
color: #12CECA;
border-color: #12CECA;
Nearest Tailwind: Teal 400 #2DD4BF

Tailwind Shades

50
#F2FDFD
100
#E0FAF9
200
#BDF9F8
300
#8EF5F3
400
#51F0EC
500
#15EAE6
600
#10BCB8
700
#0D9693
800
#0A7573
900
#0C5553
950
#073635

Contrast Checker

Text on white

1.96:1

AA Fail AAA Fail

Text on black

10.71:1

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