#1B404C

Color Details

HEX
#1B404C
RGB
rgb(27, 64, 76)
HSL
hsl(195, 48%, 20%)
CMYK
cmyk(64%, 16%, 0%, 70%)
Best text on this color #FFFFFF (CR 11.14:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b404c
Contrast 1.88:1 Fail
White on #1b404c
Contrast 11.14:1 AAA
#1b404c on Black
Contrast 1.88:1 Fail
#1b404c on White
Contrast 11.14:1 AAA

Tints & Shades

#496670
#768c94
#a4b3b7
#16333d
#10262e
#0b1a1e

Complement & Analogous

#4b271b
#1b274b
#1b4b3f

Triadic

#4b1b3f
#3f4b1b

Monochrome

#0b1a1e #10262e #1b404c #768c94 #a4b3b7 #d1d9db

Analogous

#1b4b3f #5f8179 #1b404c #49526f #1b274b #161f3c

Complementary Mix

#10262e #1b404c #768c94 #4b271b #8a736b #311912

Nearby Colors

#1b404b
#1b404d
#1b403c
#1b405c

Embed #1B404C swatch

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About #1B404C

#1B404C converts to RGB(27, 64, 76) and HSL(195, 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).

#1B404C FAQs

What is the RGB value of #1B404C?
RGB: 27, 64, 76. Copy as CSS: rgb(27, 64, 76)
Is #1B404C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B404C?
Complement: #4b271b.
Does #1B404C have good contrast on white or black?
On white: 11.14:1 (AAA (normal text)). On black: 1.88:1 (Fails AA).