#1D5B51

Color Details

HEX
#1D5B51
RGB
rgb(29, 91, 81)
HSL
hsl(170, 52%, 24%)
CMYK
cmyk(68%, 0%, 11%, 64%)
Best text on this color #FFFFFF (CR 7.87:1) Determined by WCAG contrast ratio

Readability Previews

Black on #1d5b51
Contrast 2.67:1 Fail
White on #1d5b51
Contrast 7.87:1 AAA
#1d5b51 on Black
Contrast 2.67:1 Fail
#1d5b51 on White
Contrast 7.87:1 AAA

Tints & Shades

#4a7c74
#779d97
#a5bdb9
#174941
#113731
#0c2420

Complement & Analogous

#5d1d28
#1d485d
#1d5d33

Triadic

#521d5d
#5d521d

Monochrome

#0c2420 #113731 #1d5b51 #779d97 #a5bdb9 #d2dedc

Analogous

#1d5d33 #618e70 #1d5b51 #4a6d7d #1d485d #173a4a

Complementary Mix

#113731 #1d5b51 #779d97 #5d1d28 #966c73 #3c131a

Nearby Colors

#1d5b50
#1d5b52
#1d5b41
#1d5b61

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About #1D5B51

#1D5B51 converts to RGB(29, 91, 81) and HSL(170, 52%, 24%). 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).

#1D5B51 FAQs

What is the RGB value of #1D5B51?
RGB: 29, 91, 81. Copy as CSS: rgb(29, 91, 81)
Is #1D5B51 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #1D5B51?
Complement: #5d1d28.
Does #1D5B51 have good contrast on white or black?
On white: 7.87:1 (AAA (normal text)). On black: 2.67:1 (Fails AA).