#1B3E4C

Color Details

HEX
#1B3E4C
RGB
rgb(27, 62, 76)
HSL
hsl(197, 48%, 20%)
CMYK
cmyk(64%, 18%, 0%, 70%)
Best text on this color #FFFFFF (CR 11.41:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b3e4c
Contrast 1.84:1 Fail
White on #1b3e4c
Contrast 11.41:1 AAA
#1b3e4c on Black
Contrast 1.84:1 Fail
#1b3e4c on White
Contrast 11.41:1 AAA

Tints & Shades

#496570
#768b94
#a4b2b7
#16323d
#10252e
#0b191e

Complement & Analogous

#4b281b
#1b254b
#1b4b41

Triadic

#4b1b3e
#3e4b1b

Monochrome

#0b191e #10252e #1b3e4c #768b94 #a4b2b7 #d1d8db

Analogous

#1b4b41 #5f817a #1b3e4c #49516f #1b254b #161e3c

Complementary Mix

#10252e #1b3e4c #768b94 #4b281b #8a736b #311a12

Nearby Colors

#1b3e4b
#1b3e4d
#1b3e3c
#1b3e5c

Embed #1B3E4C swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #1B3E4C

#1B3E4C converts to RGB(27, 62, 76) and HSL(197, 48%, 20%). 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).

#1B3E4C FAQs

What is the RGB value of #1B3E4C?
RGB: 27, 62, 76. Copy as CSS: rgb(27, 62, 76)
Is #1B3E4C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B3E4C?
Complement: #4b281b.
Does #1B3E4C have good contrast on white or black?
On white: 11.41:1 (AAA (normal text)). On black: 1.84:1 (Fails AA).