#90392D

#90392D

Color Values

HEX

#90392D

RGB

144, 57, 45

HSL

7.3, 52.4%, 37.1%

HSV

7.3, 68.7%, 56.5%

CMYK

0.0%, 60.4%, 68.7%, 43.5%

OKLCH

0.4626 0.1207 30.2

Properties

Warm Dark Nearest: tomato 4

Color Harmonies

Complementary

#90392D

#2D8490

Analogous

#902D53

#906B2D

#90392D

Triadic

#90392D

#2D9039

#392D90

Split Complementary

#90392D

#2D906B

#2D5390

Tetradic

#90392D

#53902D

#2D8490

#6B2D90

Color Blindness Simulation

Original

#90392D

Protanopia

#6A6A30

Deuteranopia

#6F7631

Tritanopia

#8C3233

Achromatopsia

#4B4B4B

CSS Usage

background-color: #90392D;
color: #90392D;
border-color: #90392D;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF5F4
100
#F5E7E5
200
#EECDC9
300
#E2AAA2
400
#D27B6F
500
#C24D3D
600
#9B3E31
700
#7C3127
800
#61261E
900
#471F1A
950
#2D1410

Contrast Checker

Text on white

7.48:1

AA Pass AAA Pass

Text on black

2.81:1

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