#515143

#515143

Color Values

HEX

#515143

RGB

81, 81, 67

HSL

60.0, 9.5%, 29.0%

HSV

60.0, 17.3%, 31.8%

CMYK

0.0%, 0.0%, 17.3%, 68.2%

OKLCH

0.4306 0.0223 107.3

Properties

Warm Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#515143

#434351

Analogous

#514A43

#4A5143

#515143

Triadic

#515143

#435151

#514351

Split Complementary

#515143

#434A51

#4A4351

Tetradic

#515143

#43514A

#434351

#51434A

Color Blindness Simulation

Original

#515143

Protanopia

#515146

Deuteranopia

#515147

Tritanopia

#51494A

Achromatopsia

#505050

CSS Usage

background-color: #515143;
color: #515143;
border-color: #515143;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F8F8F7
100
#EFEFEC
200
#DFDFD8
300
#C8C8BC
400
#AAAA98
500
#8C8C73
600
#70705C
700
#59594A
800
#46463A
900
#35352C
950
#21211C

Contrast Checker

Text on white

8.05:1

AA Pass AAA Pass

Text on black

2.61:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026