#63551C

#63551C

Color Values

HEX

#63551C

RGB

99, 85, 28

HSL

48.2, 55.9%, 24.9%

HSV

48.2, 71.7%, 38.8%

CMYK

0.0%, 14.1%, 71.7%, 61.2%

OKLCH

0.4515 0.0772 95.2

Properties

Warm Dark Nearest: RAL 7008 Khaki Grey

Color Harmonies

Complementary

#63551C

#1C2A63

Analogous

#63321C

#4D631C

#63551C

Triadic

#63551C

#1C6355

#551C63

Split Complementary

#63551C

#1C4D63

#321C63

Tetradic

#63551C

#1C6332

#1C2A63

#631C4D

Color Blindness Simulation

Original

#63551C

Protanopia

#5D5D2A

Deuteranopia

#5E5F2D

Tritanopia

#623537

Achromatopsia

#545454

CSS Usage

background-color: #63551C;
color: #63551C;
border-color: #63551C;
Nearest Tailwind: Yellow 900 #713F12

Tailwind Shades

50
#FBFAF4
100
#F6F2E5
200
#EFE7C7
300
#E4D7A0
400
#D5C16C
500
#C7AB38
600
#9F892D
700
#7F6D24
800
#63551C
900
#493F18
950
#2E280F

Contrast Checker

Text on white

7.38:1

AA Pass AAA Pass

Text on black

2.85:1

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