#51A2A2

Color Details

HEX
#51A2A2
RGB
rgb(81, 162, 162)
HSL
hsl(180, 33%, 48%)
CMYK
cmyk(50%, 0%, 0%, 36%)
Best text on this color #000000 (CR 7.04:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a2a2
Contrast 7.04:1 AAA
White on #51a2a2
Contrast 2.98:1 Fail
#51a2a2 on Black
Contrast 7.04:1 AAA
#51a2a2 on White
Contrast 2.98:1 Fail

Tints & Shades

#74b5b5
#97c7c7
#b9dada
#418282
#316161
#204141

Complement & Analogous

#a35252
#527aa3
#52a37a

Triadic

#a352a3
#a3a352

Monochrome

#204141 #316161 #51a2a2 #97c7c7 #b9dada #dcecec

Analogous

#52a37a #86bfa2 #51a2a2 #7595b5 #527aa3 #426282

Complementary Mix

#316161 #51a2a2 #97c7c7 #a35252 #c38f8f #6a3535

Nearby Colors

#51a2a1
#51a2a3
#51a292
#51a2b2

Embed #51A2A2 swatch

Embed this swatch

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

Open image

About #51A2A2

#51A2A2 converts to RGB(81, 162, 162) and HSL(180, 33%, 48%). 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).

#51A2A2 FAQs

What is the RGB value of #51A2A2?
RGB: 81, 162, 162. Copy as CSS: rgb(81, 162, 162)
Is #51A2A2 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A2A2?
Complement: #a35252.
Does #51A2A2 have good contrast on white or black?
On white: 2.98:1 (Fails AA). On black: 7.04:1 (AAA (normal text)).