#871013

#871013

Color Values

HEX

#871013

RGB

135, 16, 19

HSL

358.5, 78.8%, 29.6%

HSV

358.5, 88.1%, 52.9%

CMYK

0.0%, 88.1%, 85.9%, 47.1%

OKLCH

0.4003 0.1518 26.8

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#871013

#108784

Analogous

#87104E

#874910

#871013

Triadic

#871013

#138710

#101387

Split Complementary

#871013

#108749

#104E87

Tetradic

#871013

#4E8710

#108784

#491087

Color Blindness Simulation

Original

#871013

Protanopia

#535212

Deuteranopia

#5A6312

Tritanopia

#811212

Achromatopsia

#2A2A2A

CSS Usage

background-color: #871013;
color: #871013;
border-color: #871013;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF2F2
100
#F9E1E2
200
#F7BFC1
300
#F29294
400
#EB565A
500
#E41B20
600
#B6161A
700
#921115
800
#720E10
900
#530E10
950
#34090A

Contrast Checker

Text on white

9.94:1

AA Pass AAA Pass

Text on black

2.11:1

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