#B11F0C

#B11F0C

Color Values

HEX

#B11F0C

RGB

177, 31, 12

HSL

6.9, 87.3%, 37.1%

HSV

6.9, 93.2%, 69.4%

CMYK

0.0%, 82.5%, 93.2%, 30.6%

OKLCH

0.4912 0.183 30.9

Properties

Warm Dark Nearest: RAL 2001 Red Orange

Color Harmonies

Complementary

#B11F0C

#0C9EB1

Analogous

#B10C4C

#B1720C

#B11F0C

Triadic

#B11F0C

#0CB11F

#1F0CB1

Split Complementary

#B11F0C

#0CB172

#0C4CB1

Tetradic

#B11F0C

#4CB10C

#0C9EB1

#720CB1

Color Blindness Simulation

Original

#B11F0C

Protanopia

#727111

Deuteranopia

#7A8512

Tritanopia

#AA1415

Achromatopsia

#3D3D3D

CSS Usage

background-color: #B11F0C;
color: #B11F0C;
border-color: #B11F0C;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF3F2
100
#FAE3E0
200
#FAC3BC
300
#F7998C
400
#F3614E
500
#EF2A10
600
#BF210D
700
#991B0A
800
#771508
900
#57130A
950
#370C07

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

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