#40563A

#40563A

Color Values

HEX

#40563A

RGB

64, 86, 58

HSL

107.1, 19.4%, 28.2%

HSV

107.1, 32.6%, 33.7%

CMYK

25.6%, 0.0%, 32.6%, 66.3%

OKLCH

0.4266 0.0525 139.0

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#40563A

#503A56

Analogous

#4E563A

#3A5642

#40563A

Triadic

#40563A

#3A4056

#563A40

Split Complementary

#40563A

#423A56

#563A4E

Tetradic

#40563A

#3A4E56

#503A56

#56423A

Color Blindness Simulation

Original

#40563A

Protanopia

#4A4A41

Deuteranopia

#484742

Tritanopia

#414647

Achromatopsia

#4F4F4F

CSS Usage

background-color: #40563A;
color: #40563A;
border-color: #40563A;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F7F9F6
100
#EBF0EA
200
#D7E2D4
300
#BBCEB6
400
#96B38E
500
#719867
600
#5B7A52
700
#496142
800
#394C33
900
#2C3928
950
#1C2419

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