#1B454C

Color Details

HEX
#1B454C
RGB
rgb(27, 69, 76)
HSL
hsl(189, 48%, 20%)
CMYK
cmyk(64%, 9%, 0%, 70%)
Best text on this color #FFFFFF (CR 10.49:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b454c
Contrast 2.00:1 Fail
White on #1b454c
Contrast 10.49:1 AAA
#1b454c on Black
Contrast 2.00:1 Fail
#1b454c on White
Contrast 10.49:1 AAA

Tints & Shades

#496a70
#768f94
#a4b5b7
#16373d
#10292e
#0b1c1e

Complement & Analogous

#4b221b
#1b2c4b
#1b4b3a

Triadic

#4b1b44
#444b1b

Monochrome

#0b1c1e #10292e #1b454c #768f94 #a4b5b7 #d1dadb

Analogous

#1b4b3a #5f8175 #1b454c #49566f #1b2c4b #16233c

Complementary Mix

#10292e #1b454c #768f94 #4b221b #8a6f6b #311612

Nearby Colors

#1b454b
#1b454d
#1b453c
#1b455c

Embed #1B454C swatch

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About #1B454C

#1B454C converts to RGB(27, 69, 76) and HSL(189, 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).

#1B454C FAQs

What is the RGB value of #1B454C?
RGB: 27, 69, 76. Copy as CSS: rgb(27, 69, 76)
Is #1B454C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B454C?
Complement: #4b221b.
Does #1B454C have good contrast on white or black?
On white: 10.49:1 (AAA (normal text)). On black: 2.00:1 (Fails AA).