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#663b3b - Color Information

#663b3b

Base Information

HEX

#663b3b

RGB

102,59,59

HSL

0,27,32

HSV

0,42,40

CMYK

0,42,42,60

LAB

30,19,8

LCH

30,21,23

XYZ

8,6,5

Web Safe

#663333

Web Smart

#663333

luminosity

0.0627

is dark color

Yes

Generate #663b3b solid background color

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

Combinations

#663b3b complementary

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

#663b3b

#3B6666

#663b3b splitComplementary

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

#663b3b

#3B6651

#3B5066

#663b3b triadic

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

#663b3b

#3B663B

#3B3B66

#663b3b tetradic

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

#663b3b

#51663B

#3B6666

#503B66

#663b3b analogousComplementary

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

#663b3b

#3B6666

#3B6651

#3B5066

#663b3b analogous

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

#663b3b

#66513B

#66663B

#51663B

Shades

#663b3b Light Tints

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

#663B3B

#754F4F

#856262

#947676

#A38989

#B39D9D

#C2B1B1

#D1C4C4

#E0D8D8

#F0EBEB

#663b3b Gray Shades

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

#663B3B

#694242

#6B4949

#6E5050

#705757

#735E5E

#766464

#786B6B

#7B7272

#7D7979

#663b3b Dark Shades

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

#663B3B

#5C3535

#522F2F

#472929

#3D2323

#331E1E

#291818

#1F1212

#140C0C

#0A0606

#663b3b Red Shades

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

#663B3B

#753535

#852F2F

#942929

#A32323

#B31E1E

#C21818

#D11212

#E00C0C

#F00606

#663b3b Green Shades

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

#663B3B

#5C4235

#52492F

#475029

#3D5723

#335E1E

#296418

#1F6B12

#14720C

#0A7906

#663b3b Blue Shades

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

#663B3B

#5C354F

#522F62

#472976

#3D2389

#331E9D

#2918B1

#1F12C4

#140CD8

#0A06EB

Readability Analysis

#663b3b as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White9.32AAA
Sample Text
Black2.25Fail
Sample Text
Red2.33Fail
Sample Text
Green1.81Fail
Sample Text
Blue1.08Fail
Sample Text

#663b3b as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White9.32AAA
Sample Text
Black2.25Fail
Sample Text
Red2.33Fail
Sample Text
Green1.81Fail
Sample Text
Blue1.08Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#554340
DeuteranomalyGreen weakness - Anomalous trichromacy#5b423b
TritanomalyBlue weakness - Anomalous trichromacy#663c3f
ProtanopiaNo red perception - Dichromacy#4b4842
DeuteranopiaNo green perception - Dichromacy#54463b
TritanopiaNo blue perception - Dichromacy#663d41
AchromatomalyPartial color blindness - Monochromacy#504141
AchromatopsiaComplete color blindness - Monochromacy#444444

#663b3b Color Code

NameCode
#663b3b css background color code
.bg { background-color: #663b3b; }
#663b3b css text color code
.text { color: #663b3b; }
#663b3b css border color code
.border { border-color: #663b3b; }