#124E8C

Color Details

HEX
#124E8C
RGB
rgb(18, 78, 140)
HSL
hsl(210, 77%, 31%)
CMYK
cmyk(87%, 44%, 0%, 45%)
Best text on this color #FFFFFF (CR 8.42:1) Determined by WCAG contrast ratio

Readability Previews

Black on #124e8c
Contrast 2.49:1 Fail
White on #124e8c
Contrast 8.42:1 AAA
#124e8c on Black
Contrast 2.49:1 Fail
#124e8c on White
Contrast 8.42:1 AAA

Tints & Shades

#4171a3
#7195ba
#a0b8d1
#0e3e70
#0b2f54
#071f38

Complement & Analogous

#8c4f12
#12128c
#128c8c

Triadic

#8c124f
#4f8c12

Monochrome

#071f38 #0b2f54 #124e8c #7195ba #a0b8d1 #d0dce8

Analogous

#128c8c #59afaf #124e8c #4141a3 #12128c #0e0e70

Complementary Mix

#0b2f54 #124e8c #7195ba #8c4f12 #b48d65 #5b330c

Nearby Colors

#124e8b
#124e8d
#124e7c
#124e9c

Embed #124E8C swatch

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About #124E8C

#124E8C converts to RGB(18, 78, 140) and HSL(210, 77%, 31%). 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).

#124E8C FAQs

What is the RGB value of #124E8C?
RGB: 18, 78, 140. Copy as CSS: rgb(18, 78, 140)
Is #124E8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #124E8C?
Complement: #8c4f12.
Does #124E8C have good contrast on white or black?
On white: 8.42:1 (AAA (normal text)). On black: 2.49:1 (Fails AA).