#12F39C

Color Details

HEX
#12F39C
RGB
rgb(18, 243, 156)
HSL
hsl(157, 90%, 51%)
CMYK
cmyk(93%, 0%, 36%, 5%)
Best text on this color #000000 (CR 14.33:1) Determined by WCAG contrast ratio

Readability Previews

Black on #12f39c
Contrast 14.33:1 AAA
White on #12f39c
Contrast 1.47:1 Fail
#12f39c on Black
Contrast 14.33:1 AAA
#12f39c on White
Contrast 1.47:1 Fail

Tints & Shades

#41f5b0
#71f8c4
#a0fad7
#0ec27d
#0b925e
#07613e

Complement & Analogous

#f31268
#12d8f3
#12f32c

Triadic

#9c12f3
#f39c12

Monochrome

#07613e #0b925e #12f39c #71f8c4 #a0fad7 #d0fdeb

Analogous

#12f32c #59f76b #12f39c #41e0f5 #12d8f3 #0eadc2

Complementary Mix

#0b925e #12f39c #71f8c4 #f31268 #f7659d #9e0c44

Nearby Colors

#12f39b
#12f39d
#12f38c
#12f3ac

Embed #12F39C swatch

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About #12F39C

#12F39C converts to RGB(18, 243, 156) and HSL(157, 90%, 51%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.

Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).

#12F39C FAQs

What is the RGB value of #12F39C?
RGB: 18, 243, 156. Copy as CSS: rgb(18, 243, 156)
Is #12F39C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #12F39C?
Complement: #f31268.
Does #12F39C have good contrast on white or black?
On white: 1.47:1 (Fails AA). On black: 14.33:1 (AAA (normal text)).