#12F5F5

#12F5F5

Color Values

HEX

#12F5F5

RGB

18, 245, 245

HSL

180.0, 91.9%, 51.6%

HSV

180.0, 92.7%, 96.1%

CMYK

92.7%, 0.0%, 0.0%, 3.9%

OKLCH

0.8791 0.1486 194.8

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#12F5F5

#F51212

Analogous

#12F584

#1284F5

#12F5F5

Triadic

#12F5F5

#F512F5

#F5F512

Split Complementary

#12F5F5

#F51284

#F58412

Tetradic

#12F5F5

#8412F5

#F51212

#84F512

Color Blindness Simulation

Original

#12F5F5

Protanopia

#7476F5

Deuteranopia

#6756F5

Tritanopia

#1DF5F5

Achromatopsia

#C5C5C5

CSS Usage

background-color: #12F5F5;
color: #12F5F5;
border-color: #12F5F5;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F1FDFD
100
#DFFBFB
200
#BAFCFC
300
#8AFAFA
400
#4AF7F7
500
#0AF5F5
600
#08C4C4
700
#079D9D
800
#057A7A
900
#085959
950
#053838

Contrast Checker

Text on white

1.36:1

AA Fail AAA Fail

Text on black

15.41:1

AA Pass AAA Pass

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