#1B1F6C

Color Details

HEX
#1B1F6C
RGB
rgb(27, 31, 108)
HSL
hsl(237, 60%, 26%)
CMYK
cmyk(75%, 71%, 0%, 58%)
Best text on this color #FFFFFF (CR 14.39:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b1f6c
Contrast 1.46:1 Fail
White on #1b1f6c
Contrast 14.39:1 AAA
#1b1f6c on Black
Contrast 1.46:1 Fail
#1b1f6c on White
Contrast 14.39:1 AAA

Tints & Shades

#494c89
#7679a7
#a4a5c4
#161956
#101341
#0b0c2b

Complement & Analogous

#6a661b
#3e1b6a
#1b466a

Triadic

#6a1b1e
#1e6a1b

Monochrome

#0b0c2b #101341 #1b1f6c #7679a7 #a4a5c4 #d1d2e2

Analogous

#1b466a #5f7e97 #1b1f6c #654988 #3e1b6a #321655

Complementary Mix

#101341 #1b1f6c #7679a7 #6a661b #9e9c6b #454212

Nearby Colors

#1b1f6b
#1b1f6d
#1b1f5c
#1b1f7c

Embed #1B1F6C swatch

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About #1B1F6C

#1B1F6C converts to RGB(27, 31, 108) and HSL(237, 60%, 26%). 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).

#1B1F6C FAQs

What is the RGB value of #1B1F6C?
RGB: 27, 31, 108. Copy as CSS: rgb(27, 31, 108)
Is #1B1F6C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B1F6C?
Complement: #6a661b.
Does #1B1F6C have good contrast on white or black?
On white: 14.39:1 (AAA (normal text)). On black: 1.46:1 (Fails AA).