#12A18C

Color Details

HEX
#12A18C
RGB
rgb(18, 161, 140)
HSL
hsl(171, 80%, 35%)
CMYK
cmyk(89%, 0%, 13%, 37%)
Best text on this color #000000 (CR 6.50:1) Determined by WCAG contrast ratio

Readability Previews

Black on #12a18c
Contrast 6.50:1 AA
White on #12a18c
Contrast 3.23:1 Fail
#12a18c on Black
Contrast 6.50:1 AA
#12a18c on White
Contrast 3.23:1 Fail

Tints & Shades

#41b4a3
#71c7ba
#a0d9d1
#0e8170
#0b6154
#074038

Complement & Analogous

#a11227
#126fa1
#12a144

Triadic

#8b12a1
#a18b12

Monochrome

#074038 #0b6154 #12a18c #71c7ba #a0d9d1 #d0ece8

Analogous

#12a144 #59bd7c #12a18c #418cb4 #126fa1 #0e5981

Complementary Mix

#0b6154 #12a18c #71c7ba #a11227 #c26573 #690c19

Nearby Colors

#12a18b
#12a18d
#12a17c
#12a19c

Embed #12A18C swatch

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About #12A18C

#12A18C converts to RGB(18, 161, 140) and HSL(171, 80%, 35%). 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).

#12A18C FAQs

What is the RGB value of #12A18C?
RGB: 18, 161, 140. Copy as CSS: rgb(18, 161, 140)
Is #12A18C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #12A18C?
Complement: #a11227.
Does #12A18C have good contrast on white or black?
On white: 3.23:1 (AA (large text)). On black: 6.50:1 (AA (normal text)).