#620303

#620303

Color Values

HEX

#620303

RGB

98, 3, 3

HSL

0.0, 94.1%, 19.8%

HSV

0.0, 96.9%, 38.4%

CMYK

0.0%, 96.9%, 96.9%, 61.6%

OKLCH

0.314 0.1254 28.6

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#620303

#036262

Analogous

#620332

#623203

#620303

Triadic

#620303

#036203

#030362

Split Complementary

#620303

#036232

#033262

Tetradic

#620303

#326203

#036262

#320362

Color Blindness Simulation

Original

#620303

Protanopia

#393803

Deuteranopia

#3E4603

Tritanopia

#5D0303

Achromatopsia

#171717

CSS Usage

background-color: #620303;
color: #620303;
border-color: #620303;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF1F1
100
#FBDFDF
200
#FDBABA
300
#FB8888
400
#F94848
500
#F70808
600
#C60606
700
#9E0505
800
#7C0404
900
#590707
950
#390505

Contrast Checker

Text on white

13.69:1

AA Pass AAA Pass

Text on black

1.53:1

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