#1B005C

Color Details

HEX
#1B005C
RGB
rgb(27, 0, 92)
HSL
hsl(258, 100%, 18%)
CMYK
cmyk(71%, 100%, 0%, 64%)
Best text on this color #FFFFFF (CR 17.48:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b005c
Contrast 1.20:1 Fail
White on #1b005c
Contrast 17.48:1 AAA
#1b005c on Black
Contrast 1.20:1 Fail
#1b005c on White
Contrast 17.48:1 AAA

Tints & Shades

#49337d
#76669d
#a499be
#16004a
#100037
#0b0025

Complement & Analogous

#405c00
#49005c
#00125c

Triadic

#5c1c00
#005c1c

Monochrome

#0b0025 #100037 #1b005c #76669d #a499be #d1ccde

Analogous

#00125c #4d598d #1b005c #6d337d #49005c #3a004a

Complementary Mix

#100037 #1b005c #76669d #405c00 #839559 #2a3c00

Nearby Colors

#1b005b
#1b005d
#1b004c
#1b006c

Embed #1B005C swatch

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About #1B005C

#1B005C converts to RGB(27, 0, 92) and HSL(258, 100%, 18%). 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).

#1B005C FAQs

What is the RGB value of #1B005C?
RGB: 27, 0, 92. Copy as CSS: rgb(27, 0, 92)
Is #1B005C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B005C?
Complement: #405c00.
Does #1B005C have good contrast on white or black?
On white: 17.48:1 (AAA (normal text)). On black: 1.20:1 (Fails AA).