#990302

#990302

Color Values

HEX

#990302

RGB

153, 3, 2

HSL

0.4, 97.4%, 30.4%

HSV

0.4, 98.7%, 60.0%

CMYK

0.0%, 98.0%, 98.7%, 40.0%

OKLCH

0.4301 0.1748 29.2

Properties

Warm Dark Nearest: darkred

Color Harmonies

Complementary

#990302

#029899

Analogous

#99024D

#994F02

#990302

Triadic

#990302

#029903

#030299

Split Complementary

#990302

#02994F

#024D99

Tetradic

#990302

#4D9902

#029899

#4F0299

Color Blindness Simulation

Original

#990302

Protanopia

#585702

Deuteranopia

#616C02

Tritanopia

#920202

Achromatopsia

#232323

CSS Usage

background-color: #990302;
color: #990302;
border-color: #990302;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FEF1F1
100
#FCDFDE
200
#FEB9B9
300
#FD8786
400
#FD4645
500
#FC0503
600
#C90403
700
#A10302
800
#7E0202
900
#5B0706
950
#390404

Contrast Checker

Text on white

8.87:1

AA Pass AAA Pass

Text on black

2.37:1

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