Firebrick

Firebrick (#B1111C) is an intense dark color with a luminosity of 10%. It has a chroma value of 62.7 (out of 100). The closest web-safe color is #990033. The closest Pantone color is #B4262A, known as aura-orange (18-1551). The closest NCS color is #BD1921, with the code NCS S 1580-Y90R. The grayscale version of this color is #424242. The contrast ratio with white is 7.1, and with black is 3.0. This meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.

Lightness

Show relative

#FFFFFF

#FBD0D3

#F6A2A8

#F2737C

#ED4550

#E91625

#BA121D

#8C0D16

#5D090F

#2F0407

#000000

Saturation

#D90000

#D10000

#C90007

#C1010E

#B90915

#B1111C

#A91923

#A1212A

#992931

#913138

#89393E

Shade

#B11A24

#B11822

#B11621

#B1141F

#B1131E

#B1111C

#A9111B

#A1111B

#9A111A

#92111A

#8A1119

Hue

#B11111

#B12C11

#B14611

#B16111

#B17C11

#B19611

#B1B111

#96B111

#7CB111

#61B111

#46B111

#2CB111

#11B111

#11B12C

#11B146

#11B161

#11B17C

#11B196

#11B1B1

#1196B1

#117CB1

#1161B1

#1146B1

#112CB1

#1111B1

#2C11B1

#4611B1

#6111B1

#7C11B1

#9611B1

#B111B1

#B11196

#B1117C

#B11161

#B11146

#B1112C

Grayscale

#424242

Complimentary

#4EEEE3

WCAG contrast conformance

#B1111C meets the WCAG standard (4.5:1) for regular text (14pt) on a white background.

On a white background

7.1

Firebrick

On a black background

3.0

Firebrick

1.3

Firebrick (#B1111C) does not meet the WCAG standard for either regular or large text on a seagreen (#217649) background.

Firebrick

Composition

The colors that composes #B1111C

RGB

177

17

28

RYB

177

17

28

CMYK

0

90

84

31

CMY

31

93

89

Conversion

CSS values of #B1111C and various standards

CSS values

HEX

#B1111C

RGB

rgb(177, 17, 28)

HSL

hsl(356, 82%, 38%)

HWB

hwb(356, 7%, 31%)

Various standards

Ansi16

rgb(128, 0, 0)

Ansi256

rgb(153, 0, 51)

HCG

rgb(177, 17, 28)

Apple

rgb(177, 17, 28)

Closest Pantone color

aura-orange (18-1551)

#B4262A

Closest NCS color

NCS S 1580-Y90R

#BD1921

Color harmonies

The basic color chords based on the color wheel

Split complementary

#116CB1

#B1111C

#11B156

Triadic

#B1111C

#1CB111

#111CB1

Tetradic

#B1111C

#6CB111

#11B1A6

#5611B1

Analogous

#B1116C

#B1111C

#B15611

Color blindness

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

Achromatopsia

#343434

Deuteranopia

#464618

Protanopia

#2C2C1B

Tritanopia

#B01212