#218DCC

Color Details

HEX
#218DCC
RGB
rgb(33, 141, 204)
HSL
hsl(202, 72%, 46%)
CMYK
cmyk(84%, 31%, 0%, 20%)
Best text on this color #000000 (CR 5.75:1) Determined by WCAG contrast ratio

Readability Previews

Black on #218dcc
Contrast 5.75:1 AA
White on #218dcc
Contrast 3.65:1 Fail
#218dcc on Black
Contrast 5.75:1 AA
#218dcc on White
Contrast 3.65:1 Fail

Tints & Shades

#4da4d6
#7abbe0
#a6d1eb
#1a71a3
#14557a
#0d3852

Complement & Analogous

#ca5f21
#2137ca
#21cab3

Triadic

#ca218c
#8cca21

Monochrome

#0d3852 #14557a #218dcc #7abbe0 #a6d1eb #d3e8f5

Analogous

#21cab3 #64daca #218dcc #4d5fd5 #2137ca #1a2ca2

Complementary Mix

#14557a #218dcc #7abbe0 #ca5f21 #dd976f #833e15

Nearby Colors

#218dcb
#218dcd
#218dbc
#218ddc

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About #218DCC

#218DCC converts to RGB(33, 141, 204) and HSL(202, 72%, 46%). 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).

#218DCC FAQs

What is the RGB value of #218DCC?
RGB: 33, 141, 204. Copy as CSS: rgb(33, 141, 204)
Is #218DCC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #218DCC?
Complement: #ca5f21.
Does #218DCC have good contrast on white or black?
On white: 3.65:1 (AA (large text)). On black: 5.75:1 (AA (normal text)).