#123D6C

Color Details

HEX
#123D6C
RGB
rgb(18, 61, 108)
HSL
hsl(211, 71%, 25%)
CMYK
cmyk(83%, 44%, 0%, 58%)
Best text on this color #FFFFFF (CR 11.00:1) Determined by WCAG contrast ratio

Readability Previews

Black on #123d6c
Contrast 1.91:1 Fail
White on #123d6c
Contrast 11.00:1 AAA
#123d6c on Black
Contrast 1.91:1 Fail
#123d6c on White
Contrast 11.00:1 AAA

Tints & Shades

#416489
#718ba7
#a0b1c4
#0e3156
#0b2541
#07182b

Complement & Analogous

#6d4112
#14126d
#126c6d

Triadic

#6d123e
#3e6d12

Monochrome

#07182b #0b2541 #123d6c #718ba7 #a0b1c4 #d0d8e2

Analogous

#126c6d #599899 #123d6c #43418a #14126d #100e57

Complementary Mix

#0b2541 #123d6c #718ba7 #6d4112 #a08465 #472a0c

Nearby Colors

#123d6b
#123d6d
#123d5c
#123d7c

Embed #123D6C swatch

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About #123D6C

#123D6C converts to RGB(18, 61, 108) and HSL(211, 71%, 25%). 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).

#123D6C FAQs

What is the RGB value of #123D6C?
RGB: 18, 61, 108. Copy as CSS: rgb(18, 61, 108)
Is #123D6C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #123D6C?
Complement: #6d4112.
Does #123D6C have good contrast on white or black?
On white: 11.00:1 (AAA (normal text)). On black: 1.91:1 (Fails AA).