#51614B

#51614B

Color Values

HEX

#51614B

RGB

81, 97, 75

HSL

103.6, 12.8%, 33.7%

HSV

103.6, 22.7%, 38.0%

CMYK

16.5%, 0.0%, 22.7%, 62.0%

OKLCH

0.4724 0.0398 137.2

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#51614B

#5B4B61

Analogous

#5C614B

#4B6150

#51614B

Triadic

#51614B

#4B5161

#614B51

Split Complementary

#51614B

#504B61

#614B5C

Tetradic

#51614B

#4B5C61

#5B4B61

#61504B

Color Blindness Simulation

Original

#51614B

Protanopia

#585850

Deuteranopia

#575652

Tritanopia

#525555

Achromatopsia

#5C5C5C

CSS Usage

background-color: #51614B;
color: #51614B;
border-color: #51614B;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#ECEFEB
200
#D9E0D7
300
#BECABA
400
#9BAD95
500
#78906F
600
#607359
700
#4D5C47
800
#3C4838
900
#2E362B
950
#1D221B

Contrast Checker

Text on white

6.64:1

AA Pass AAA Fail

Text on black

3.16:1

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