#D53B3B

#D53B3B

Color Values

HEX

#D53B3B

RGB

213, 59, 59

HSL

0.0, 64.7%, 53.3%

HSV

0.0, 72.3%, 83.5%

CMYK

0.0%, 72.3%, 72.3%, 16.5%

OKLCH

0.5833 0.1911 25.4

Properties

Warm Dark Nearest: brown 3

Color Harmonies

Complementary

#D53B3B

#3BD5D5

Analogous

#D53B88

#D5883B

#D53B3B

Triadic

#D53B3B

#3BD53B

#3B3BD5

Split Complementary

#D53B3B

#3BD588

#3B88D5

Tetradic

#D53B3B

#88D53B

#3BD5D5

#883BD5

Color Blindness Simulation

Original

#D53B3B

Protanopia

#92913B

Deuteranopia

#9BA73B

Tritanopia

#CD3B3B

Achromatopsia

#5C5C5C

CSS Usage

background-color: #D53B3B;
color: #D53B3B;
border-color: #D53B3B;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F2C4C4
300
#E99A9A
400
#DE6464
500
#D22D2D
600
#A82424
700
#861D1D
800
#691717
900
#4D1414
950
#300D0D

Contrast Checker

Text on white

4.65:1

AA Pass AAA Fail

Text on black

4.52:1

AA Pass 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