#404B51

Color Details

HEX
#404B51
RGB
rgb(64, 75, 81)
HSL
hsl(201, 12%, 28%)
CMYK
cmyk(21%, 7%, 0%, 68%)
Best text on this color #FFFFFF (CR 8.96:1) Determined by WCAG contrast ratio

Readability Previews

Black on #404b51
Contrast 2.34:1 Fail
White on #404b51
Contrast 8.96:1 AAA
#404b51 on Black
Contrast 2.34:1 Fail
#404b51 on White
Contrast 8.96:1 AAA

Tints & Shades

#666f74
#8c9397
#b3b7b9
#333c41
#262d31
#1a1e20

Complement & Analogous

#50453f
#383c57
#385752

Triadic

#503f4a
#4a503f

Monochrome

#1a1e20 #262d31 #404b51 #8c9397 #b3b7b9 #d9dbdc

Analogous

#385752 #748986 #404b51 #606379 #383c57 #2d3046

Complementary Mix

#262d31 #404b51 #8c9397 #50453f #8d8682 #342d29

Nearby Colors

#404b50
#404b52
#404b41
#404b61

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About #404B51

#404B51 converts to RGB(64, 75, 81) and HSL(201, 12%, 28%). 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).

#404B51 FAQs

What is the RGB value of #404B51?
RGB: 64, 75, 81. Copy as CSS: rgb(64, 75, 81)
Is #404B51 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #404B51?
Complement: #50453f.
Does #404B51 have good contrast on white or black?
On white: 8.96:1 (AAA (normal text)). On black: 2.34:1 (Fails AA).