#490203

#490203

Color Values

HEX

#490203

RGB

73, 2, 3

HSL

359.2, 94.7%, 14.7%

HSV

359.2, 97.3%, 28.6%

CMYK

0.0%, 97.3%, 95.9%, 71.4%

OKLCH

0.2571 0.1018 27.7

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#490203

#024948

Analogous

#490226

#492502

#490203

Triadic

#490203

#034902

#020349

Split Complementary

#490203

#024925

#022649

Tetradic

#490203

#264902

#024948

#250249

Color Blindness Simulation

Original

#490203

Protanopia

#2A2A03

Deuteranopia

#2E3403

Tritanopia

#450303

Achromatopsia

#111111

CSS Usage

background-color: #490203;
color: #490203;
border-color: #490203;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FEF1F1
100
#FCDFDF
200
#FDB9BA
300
#FC8889
400
#FA474A
500
#F8070A
600
#C70508
700
#9F0406
800
#7C0305
900
#5A0708
950
#390505

Contrast Checker

Text on white

16.24:1

AA Pass AAA Pass

Text on black

1.29:1

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