#1B1F7C

Color Details

HEX
#1B1F7C
RGB
rgb(27, 31, 124)
HSL
hsl(238, 64%, 30%)
CMYK
cmyk(78%, 75%, 0%, 51%)
Best text on this color #FFFFFF (CR 13.69:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b1f7c
Contrast 1.53:1 Fail
White on #1b1f7c
Contrast 13.69:1 AAA
#1b1f7c on Black
Contrast 1.53:1 Fail
#1b1f7c on White
Contrast 13.69:1 AAA

Tints & Shades

#494c96
#7679b0
#a4a5cb
#161963
#10134a
#0b0c32

Complement & Analogous

#7d7a1c
#491c7d
#1c507d

Triadic

#7d1c1f
#1f7d1c

Monochrome

#0b0c32 #10134a #1b1f7c #7679b0 #a4a5cb #d1d2e5

Analogous

#1c507d #6085a4 #1b1f7c #6d4997 #491c7d #3a1664

Complementary Mix

#10134a #1b1f7c #7679b0 #7d7a1c #aba96b #514f12

Nearby Colors

#1b1f7b
#1b1f7d
#1b1f6c
#1b1f8c

Embed #1B1F7C swatch

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About #1B1F7C

#1B1F7C converts to RGB(27, 31, 124) and HSL(238, 64%, 30%). 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).

#1B1F7C FAQs

What is the RGB value of #1B1F7C?
RGB: 27, 31, 124. Copy as CSS: rgb(27, 31, 124)
Is #1B1F7C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B1F7C?
Complement: #7d7a1c.
Does #1B1F7C have good contrast on white or black?
On white: 13.69:1 (AAA (normal text)). On black: 1.53:1 (Fails AA).