#12F5F3

#12F5F3

Color Values

HEX

#12F5F3

RGB

18, 245, 243

HSL

179.5, 91.9%, 51.6%

HSV

179.5, 92.7%, 96.1%

CMYK

92.7%, 0.0%, 0.8%, 3.9%

OKLCH

0.8784 0.1488 193.7

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#12F5F3

#F51214

Analogous

#12F582

#1285F5

#12F5F3

Triadic

#12F5F3

#F312F5

#F5F312

Split Complementary

#12F5F3

#F51285

#F58212

Tetradic

#12F5F3

#8212F5

#F51214

#85F512

Color Blindness Simulation

Original

#12F5F3

Protanopia

#7476F3

Deuteranopia

#6756F4

Tritanopia

#1DF4F4

Achromatopsia

#C5C5C5

CSS Usage

background-color: #12F5F3;
color: #12F5F3;
border-color: #12F5F3;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F1FDFD
100
#DFFBFB
200
#BAFCFC
300
#8AFAF9
400
#4AF7F6
500
#0AF5F3
600
#08C4C2
700
#079D9B
800
#057A79
900
#085958
950
#053837

Contrast Checker

Text on white

1.37:1

AA Fail AAA Fail

Text on black

15.38:1

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