Firebrick
Firebrick (#B11B35) is an intense dark color with a luminosity of 10%. It has a chroma value of 58.8 (out of 100). The closest web-safe color is #993333. The closest Pantone color is #B31A38, known as lipstick-red (19-1764). The closest NCS color is #AE1B34, with the code NCS S 2070-R. The grayscale version of this color is #4B4B4B. The contrast ratio with white is 6.8, and with black is 3.1. This meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.
Lightness
Show relative
#FFFFFF
#F8D3D9
#F2A7B3
#EB7A8E
#E44E68
#DD2242
#B11B35
#851428
#590D1A
#2C070D
#000000
Saturation
#D7001C
#CF0021
#C80426
#C00C2B
#B91330
#B11B35
#AA233A
#A22A3F
#9B3144
#933949
#8C414D
Shade
#B12940
#B1263E
#B1233C
#B12039
#B11E37
#B11B35
#A91B34
#A11B32
#9A1B31
#921B30
#8A1B2E
Hue
#B11B1B
#B1341B
#B14D1B
#B1661B
#B17F1B
#B1981B
#B1B11B
#98B11B
#7FB11B
#66B11B
#4DB11B
#34B11B
#1BB11B
#1BB134
#1BB14D
#1BB166
#1BB17F
#1BB198
#1BB1B1
#1B98B1
#1B7FB1
#1B66B1
#1B4DB1
#1B34B1
#1B1BB1
#341BB1
#4D1BB1
#661BB1
#7F1BB1
#981BB1
#B11BB1
#B11B98
#B11B7F
#B11B66
#B11B4D
#B11B34
Grayscale
#4B4B4B
Complimentary
#4EE4CA
WCAG contrast conformance
#B11B35 meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.
On a white background
Firebrick
On a black background
Firebrick
Firebrick (#B11B35) meets the WCAG standard (4.5:1) for regular text (14pt) on a mediumspringgreen (#16F5BD) background.
Firebrick
Composition
The colors that composes #B11B35
RGB
177
27
53
RYB
177
27
53
CMYK
0
85
70
31
CMY
31
89
79
Conversion
CSS values of #B11B35 and various standards
CSS values
HEX
#B11B35
RGB
rgb(177, 27, 53)
HSL
hsl(350, 74%, 40%)
HWB
hwb(350, 11%, 31%)
Various standards
Ansi16
rgb(128, 0, 0)
Ansi256
rgb(153, 51, 51)
HCG
rgb(177, 27, 53)
Apple
rgb(177, 27, 53)
Closest Pantone color
lipstick-red (19-1764)
#B31A38
Closest NCS color
NCS S 2070-R
#AE1B34
Color harmonies
The basic color chords based on the color wheel
Split complementary
#1B80B1
#B11B35
#1BB14C
Triadic
#B11B35
#35B11B
#1B35B1
Tetradic
#B11B35
#80B11B
#1BB197
#4C1BB1
Analogous
#B11B80
#B11B35
#B14C1B
Color blindness
Below is a simulation map of how people with vision deciciency perceive your color
Achromatopsia
#3D3D3D
Deuteranopia
#4D4D31
Protanopia
#353534
Tritanopia
#AE1E1E