#40311A

#40311A

Color Values

HEX

#40311A

RGB

64, 49, 26

HSL

36.3, 42.2%, 17.6%

HSV

36.3, 59.4%, 25.1%

CMYK

0.0%, 23.4%, 59.4%, 74.9%

OKLCH

0.324 0.0422 77.1

Properties

Warm Dark Nearest: RAL 8014 Sepia Brown

Color Harmonies

Complementary

#40311A

#1A2940

Analogous

#401E1A

#3C401A

#40311A

Triadic

#40311A

#1A4031

#311A40

Split Complementary

#40311A

#1A3C40

#1E1A40

Tetradic

#40311A

#1A401E

#1A2940

#401A3C

Color Blindness Simulation

Original

#40311A

Protanopia

#3A3920

Deuteranopia

#3A3C21

Tritanopia

#3F2425

Achromatopsia

#333333

CSS Usage

background-color: #40311A;
color: #40311A;
border-color: #40311A;
Nearest Tailwind: Yellow 950 #422006

Tailwind Shades

50
#FAF8F5
100
#F4EEE7
200
#EADECC
300
#DCC7A8
400
#C8A979
500
#B58B4A
600
#916F3B
700
#74592F
800
#5B4525
900
#43341E
950
#2A2113

Contrast Checker

Text on white

12.56:1

AA Pass AAA Pass

Text on black

1.67:1

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