#231F4C

Color Details

HEX
#231F4C
RGB
rgb(35, 31, 76)
HSL
hsl(245, 42%, 21%)
CMYK
cmyk(54%, 59%, 0%, 70%)
Best text on this color #FFFFFF (CR 15.31:1) Determined by WCAG contrast ratio

Readability Previews

Black on #231f4c
Contrast 1.37:1 Fail
White on #231f4c
Contrast 15.31:1 AAA
#231f4c on Black
Contrast 1.37:1 Fail
#231f4c on White
Contrast 15.31:1 AAA

Tints & Shades

#4f4c70
#7b7994
#a7a5b7
#1c193d
#15132e
#0e0c1e

Complement & Analogous

#484c1f
#391f4c
#1f324c

Triadic

#4c231f
#1f4c23

Monochrome

#0e0c1e #15132e #231f4c #7b7994 #a7a5b7 #d3d2db

Analogous

#1f324c #627082 #231f4c #614c70 #391f4c #2e193d

Complementary Mix

#15132e #231f4c #7b7994 #484c1f #888b6d #2f3114

Nearby Colors

#231f4b
#231f4d
#231f3c
#231f5c

Embed #231F4C swatch

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About #231F4C

#231F4C converts to RGB(35, 31, 76) and HSL(245, 42%, 21%). 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).

#231F4C FAQs

What is the RGB value of #231F4C?
RGB: 35, 31, 76. Copy as CSS: rgb(35, 31, 76)
Is #231F4C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #231F4C?
Complement: #484c1f.
Does #231F4C have good contrast on white or black?
On white: 15.31:1 (AAA (normal text)). On black: 1.37:1 (Fails AA).