#40635F

#40635F

Color Values

HEX

#40635F

RGB

64, 99, 95

HSL

173.1, 21.5%, 32.0%

HSV

173.1, 35.4%, 38.8%

CMYK

35.4%, 0.0%, 4.0%, 61.2%

OKLCH

0.4717 0.0409 186.9

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#40635F

#634044

Analogous

#40634E

#405663

#40635F

Triadic

#40635F

#5F4063

#635F40

Split Complementary

#40635F

#634056

#634E40

Tetradic

#40635F

#4E4063

#634044

#566340

Color Blindness Simulation

Original

#40635F

Protanopia

#4F4F60

Deuteranopia

#4D4A60

Tritanopia

#426161

Achromatopsia

#5B5B5B

CSS Usage

background-color: #40635F;
color: #40635F;
border-color: #40635F;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F6F9F8
100
#EAF0F0
200
#D4E3E1
300
#B5CFCC
400
#8CB5B0
500
#649B95
600
#507C77
700
#40635F
800
#324D4A
900
#273A38
950
#192523

Contrast Checker

Text on white

6.63:1

AA Pass AAA Fail

Text on black

3.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026