#1B004C

Color Details

HEX
#1B004C
RGB
rgb(27, 0, 76)
HSL
hsl(261, 100%, 15%)
CMYK
cmyk(64%, 100%, 0%, 70%)
Best text on this color #FFFFFF (CR 18.25:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1b004c
Contrast 1.15:1 Fail
White on #1b004c
Contrast 18.25:1 AAA
#1b004c on Black
Contrast 1.15:1 Fail
#1b004c on White
Contrast 18.25:1 AAA

Tints & Shades

#493370
#766694
#a499b7
#16003d
#10002e
#0b001e

Complement & Analogous

#324d00
#41004d
#000b4d

Triadic

#4d1b00
#004d1b

Monochrome

#0b001e #10002e #1b004c #766694 #a499b7 #d1ccdb

Analogous

#000b4d #4d5482 #1b004c #673371 #41004d #34003e

Complementary Mix

#10002e #1b004c #766694 #324d00 #7a8b59 #213200

Nearby Colors

#1b004b
#1b004d
#1b003c
#1b005c

Embed #1B004C swatch

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About #1B004C

#1B004C converts to RGB(27, 0, 76) and HSL(261, 100%, 15%). 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).

#1B004C FAQs

What is the RGB value of #1B004C?
RGB: 27, 0, 76. Copy as CSS: rgb(27, 0, 76)
Is #1B004C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1B004C?
Complement: #324d00.
Does #1B004C have good contrast on white or black?
On white: 18.25:1 (AAA (normal text)). On black: 1.15:1 (Fails AA).