#1C0B51

Color Details

HEX
#1C0B51
RGB
rgb(28, 11, 81)
HSL
hsl(255, 76%, 18%)
CMYK
cmyk(65%, 86%, 0%, 68%)
Best text on this color #FFFFFF (CR 17.27:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1c0b51
Contrast 1.22:1 Fail
White on #1c0b51
Contrast 17.27:1 AAA
#1c0b51 on Black
Contrast 1.22:1 Fail
#1c0b51 on White
Contrast 17.27:1 AAA

Tints & Shades

#493c74
#776d97
#a49db9
#160941
#110731
#0b0420

Complement & Analogous

#3f510b
#3f0b51
#0b1c51

Triadic

#511c0b
#0b511c

Monochrome

#0b0420 #110731 #1c0b51 #776d97 #a49db9 #d2cedc

Analogous

#0b1c51 #546085 #1c0b51 #653c74 #3f0b51 #320941

Complementary Mix

#110731 #1c0b51 #776d97 #3f510b #828e60 #293507

Nearby Colors

#1c0b50
#1c0b52
#1c0b41
#1c0b61

Embed #1C0B51 swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #1C0B51

#1C0B51 converts to RGB(28, 11, 81) and HSL(255, 76%, 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).

#1C0B51 FAQs

What is the RGB value of #1C0B51?
RGB: 28, 11, 81. Copy as CSS: rgb(28, 11, 81)
Is #1C0B51 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1C0B51?
Complement: #3f510b.
Does #1C0B51 have good contrast on white or black?
On white: 17.27:1 (AAA (normal text)). On black: 1.22:1 (Fails AA).