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#f81b2b - Color Information

#f81b2b

Base Information

HEX

#f81b2b

RGB

248,27,43

HSL

356,94,54

HSV

356,89,97

CMYK

0,89,83,3

LAB

53,76,51

LCH

53,92,34

XYZ

40,21,4

Web Safe

#ff3333

Web Smart

#ff2233

luminosity

0.2091

is dark color

Yes

Generate #f81b2b solid background color

Create and download a solid color image in any size up to 5000x5000 pixels

Combinations

#f81b2b complementary

Colors that are opposite to each other, forming a contrasting pair.

#f81b2b

#1BF8E8

#f81b2b splitComplementary

A base color and two secondary colors adjacent to its complementary color, offering high contrast with less tension.

#f81b2b

#1BF87A

#1B99F8

#f81b2b triadic

Three colors evenly spaced around the color wheel, providing vibrant and balanced color schemes.

#f81b2b

#2BF81B

#1B2BF8

#f81b2b tetradic

Four colors forming a rectangle on the color wheel, consisting of two complementary color pairs for rich and diverse palettes.

#f81b2b

#9AF81B

#1BF8E8

#791BF8

#f81b2b analogousComplementary

A combination of analogous colors with one complementary color, creating a harmonious yet dynamic palette.

#f81b2b

#1BF8E8

#1BF87A

#1B99F8

#f81b2b analogous

Colors that are next to each other on the color wheel, producing serene and comfortable designs.

#f81b2b

#F87A1B

#F8E81B

#9AF81B

Shades

#f81b2b Light Tints

A series of lighter variations of the base color, created by mixing it with increasing amounts of white.

#F81B2B

#F93240

#F94955

#FA5F6B

#FB7680

#FC8D95

#FCA4AA

#FDBBBF

#FED1D5

#FEE8EA

#f81b2b Gray Shades

A collection of shades that blend the base color with gray, resulting in more muted and subdued tones.

#F81B2B

#EC2534

#E02F3C

#D43945

#C8434D

#BC4E56

#B0585E

#A46267

#986C6F

#8C7678

#f81b2b Dark Shades

Darker versions of the base color, achieved by mixing it with increasing amounts of black.

#F81B2B

#DF1827

#C61622

#AE131E

#95101A

#7C0E16

#630B11

#4A080D

#320509

#190304

#f81b2b Red Shades

A gradient of colors formed by mixing the base color with red, producing warmer and more intense hues.

#F81B2B

#F91827

#F91622

#FA131E

#FB101A

#FC0E16

#FC0B11

#FD080D

#FE0509

#FE0304

#f81b2b Green Shades

A range of colors generated by blending the base color with green, resulting in fresher and more vibrant tones.

#F81B2B

#DF2527

#C62F22

#AE391E

#95431A

#7C4E16

#635811

#4A620D

#326C09

#197604

#f81b2b Blue Shades

A spectrum of colors created by mixing the base color with blue, yielding cooler and more calming shades.

#F81B2B

#DF1840

#C61655

#AE136B

#951080

#7C0E95

#630BAA

#4A08BF

#3205D5

#1903EA

Readability Analysis

#f81b2b as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White4.05A
Sample Text
Black5.18AA
Sample Text
Red1.01Fail
Sample Text
Green1.27Fail
Sample Text
Blue2.12Fail
Sample Text

#f81b2b as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White4.05A
Sample Text
Black5.18AA
Sample Text
Red1.01Fail
Sample Text
Green1.27Fail
Sample Text
Blue2.12Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#b25a3b
DeuteranomalyGreen weakness - Anomalous trichromacy#c05521
TritanomalyBlue weakness - Anomalous trichromacy#f82024
ProtanopiaNo red perception - Dichromacy#8a7d44
DeuteranopiaNo green perception - Dichromacy#9f771b
TritanopiaNo blue perception - Dichromacy#f72320
AchromatomalyPartial color blindness - Monochromacy#8a3a3f
AchromatopsiaComplete color blindness - Monochromacy#4b4b4b

#f81b2b Color Code

NameCode
#f81b2b css background color code
.bg { background-color: #f81b2b; }
#f81b2b css text color code
.text { color: #f81b2b; }
#f81b2b css border color code
.border { border-color: #f81b2b; }