#40312D

#40312D

Color Values

HEX

#40312D

RGB

64, 49, 45

HSL

12.6, 17.4%, 21.4%

HSV

12.6, 29.7%, 25.1%

CMYK

0.0%, 23.4%, 29.7%, 74.9%

OKLCH

0.3287 0.0231 35.4

Properties

Warm Dark Nearest: RAL 8017 Chocolate Brown

Color Harmonies

Complementary

#40312D

#2D3C40

Analogous

#402D33

#403B2D

#40312D

Triadic

#40312D

#2D4031

#312D40

Split Complementary

#40312D

#2D403B

#2D3340

Tetradic

#40312D

#33402D

#2D3C40

#3B2D40

Color Blindness Simulation

Original

#40312D

Protanopia

#3A392E

Deuteranopia

#3A3C2E

Tritanopia

#3F2F2F

Achromatopsia

#343434

CSS Usage

background-color: #40312D;
color: #40312D;
border-color: #40312D;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#F8F7F6
100
#F0ECEB
200
#E2D8D5
300
#CCBCB7
400
#B19790
500
#967369
600
#785C54
700
#604943
800
#4B3935
900
#382C29
950
#231C1A

Contrast Checker

Text on white

12.39:1

AA Pass AAA Pass

Text on black

1.7:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026