#403F0B

#403F0B

Color Values

HEX

#403F0B

RGB

64, 63, 11

HSL

58.9, 70.7%, 14.7%

HSV

58.9, 82.8%, 25.1%

CMYK

0.0%, 1.6%, 82.8%, 74.9%

OKLCH

0.3578 0.0697 108.3

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#403F0B

#0B0C40

Analogous

#40250B

#26400B

#403F0B

Triadic

#403F0B

#0B403F

#3F0B40

Split Complementary

#403F0B

#0B2640

#250B40

Tetradic

#403F0B

#0B4025

#0B0C40

#400B26

Color Blindness Simulation

Original

#403F0B

Protanopia

#404018

Deuteranopia

#40401B

Tritanopia

#402224

Achromatopsia

#3B3B3B

CSS Usage

background-color: #403F0B;
color: #403F0B;
border-color: #403F0B;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#FCFCF3
100
#F8F7E2
200
#F5F4C2
300
#EDEB97
400
#E3E15E
500
#DAD625
600
#AEAB1E
700
#8B8918
800
#6D6B13
900
#4F4E12
950
#32310B

Contrast Checker

Text on white

10.86:1

AA Pass AAA Pass

Text on black

1.93:1

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