#403A1F

#403A1F

Color Values

HEX

#403A1F

RGB

64, 58, 31

HSL

49.1, 34.7%, 18.6%

HSV

49.1, 51.6%, 25.1%

CMYK

0.0%, 9.4%, 51.6%, 74.9%

OKLCH

0.3474 0.043 97.2

Properties

Warm Dark Nearest: RAL 6014 Yellow Olive

Color Harmonies

Complementary

#403A1F

#1F2540

Analogous

#40291F

#35401F

#403A1F

Triadic

#403A1F

#1F403A

#3A1F40

Split Complementary

#403A1F

#1F3540

#291F40

Tetradic

#403A1F

#1F4029

#1F2540

#401F35

Color Blindness Simulation

Original

#403A1F

Protanopia

#3D3D26

Deuteranopia

#3E3E27

Tritanopia

#402B2C

Achromatopsia

#393939

CSS Usage

background-color: #403A1F;
color: #403A1F;
border-color: #403A1F;
Nearest Tailwind: Stone 700 #44403C

Tailwind Shades

50
#FAF9F5
100
#F2F1E8
200
#E8E3CF
300
#D7CFAD
400
#C1B580
500
#AC9C53
600
#897D43
700
#6E6435
800
#564E2A
900
#403A21
950
#282515

Contrast Checker

Text on white

11.39:1

AA Pass AAA Pass

Text on black

1.84:1

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