#123D5C

Color Details

HEX
#123D5C
RGB
rgb(18, 61, 92)
HSL
hsl(205, 67%, 22%)
CMYK
cmyk(80%, 34%, 0%, 64%)
Best text on this color #FFFFFF (CR 11.37:1) Determined by WCAG contrast ratio

Readability Previews

Black on #123d5c
Contrast 1.85:1 Fail
White on #123d5c
Contrast 11.37:1 AAA
#123d5c on Black
Contrast 1.85:1 Fail
#123d5c on White
Contrast 11.37:1 AAA

Tints & Shades

#41647d
#718b9d
#a0b1be
#0e314a
#0b2537
#071825

Complement & Analogous

#5e3213
#13195e
#135e57

Triadic

#5e133e
#3e5e13

Monochrome

#071825 #0b2537 #123d5c #718b9d #a0b1be #d0d8de

Analogous

#135e57 #5a8e89 #123d5c #42477e #13195e #0f144b

Complementary Mix

#0b2537 #123d5c #718b9d #5e3213 #967a66 #3d210c

Nearby Colors

#123d5b
#123d5d
#123d4c
#123d6c

Embed #123D5C swatch

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About #123D5C

#123D5C converts to RGB(18, 61, 92) and HSL(205, 67%, 22%). 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).

#123D5C FAQs

What is the RGB value of #123D5C?
RGB: 18, 61, 92. Copy as CSS: rgb(18, 61, 92)
Is #123D5C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #123D5C?
Complement: #5e3213.
Does #123D5C have good contrast on white or black?
On white: 11.37:1 (AAA (normal text)). On black: 1.85:1 (Fails AA).