Firebrick

Firebrick (#B13310) is an intense dark color with a luminosity of 12%. It has a chroma value of 63.1 (out of 100). The closest web-safe color is #993300. The closest Pantone color is #A23C26, known as rooibos-tea (18-1355). The closest NCS color is #B04023, with the code NCS S 2570-Y70R. The grayscale version of this color is #555555. The contrast ratio with white is 6.3, and with black is 3.4. This meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.

Lightness

Show relative


#FFFFFF

#FBD9D0

#F7B4A1

#F28E73

#EE6944

#EA4315

#BB3611

#8C280D

#5E1B08

#2F0D04

#000000

Saturation


#D91C00

#D12100

#C92500

#C12A00

#B92E08

#B13310

#A93818

#A13C20

#994128

#914530

#894A38

Shade


#B13918

#B13816

#B13715

#B13613

#B13412

#B13310

#A93110

#A13010

#9A2E10

#922C10

#8A2B10

Hue


#B11010

#B12B10

#B14610

#B16110

#B17B10

#B19610

#B1B110

#96B110

#7BB110

#61B110

#46B110

#2BB110

#10B110

#10B12B

#10B146

#10B161

#10B17B

#10B196

#10B1B1

#1096B1

#107BB1

#1060B1

#1046B1

#102BB1

#1010B1

#2B10B1

#4610B1

#6010B1

#7B10B1

#9610B1

#B110B1

#B11096

#B1107B

#B11061

#B11046

#B1102B

Grayscale


#555555

Complimentary


#4ECCEF

WCAG contrast conformance

#B13310 meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.

On a white background

6.3

Firebrick

On a black background

3.4

Firebrick

3.0

Firebrick (#B13310) meets the WCAG standard (3:1) for large text (18pt) on a limegreen (#2CCF28) background.


Firebrick

Composition

The colors that composes #B13310

RGB


177

51

16

RYB


177

61

16

CMYK


0

71

91

31

CMY


31

80

94

Conversion

CSS values of #B13310 and various standards

CSS values


HEX

#B13310


RGB

rgb(177, 51, 16)


HSL

hsl(13, 83%, 38%)


HWB

hwb(13, 6%, 31%)

Various standards


Ansi16

rgb(128, 0, 0)


Ansi256

rgb(153, 51, 0)


HCG

rgb(177, 51, 16)


Apple

rgb(177, 51, 16)

Closest Pantone color

rooibos-tea (18-1355)


#A23C26

Closest NCS color

NCS S 2570-Y70R


#B04023

Color harmonies

The basic color chords based on the color wheel

Split complementary


#103DB1

#B13310

#10B184

Triadic


#B13310

#10B133

#3310B1

Tetradic


#B13310

#3DB110

#108EB1

#8310B1

Analogous


#B1103D

#B13310

#B18410

Color blindness

Below is a simulation map of how people with vision deciciency perceive your color

Achromatopsia


#4B4B4B

Deuteranopia


#5D5D0C

Protanopia


#48480F

Tritanopia


#B52F2F