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#1f1f31 - Color Information

#1f1f31

Base Information

HEX

#1f1f31

RGB

31,31,49

HSL

240,23,16

HSV

240,37,19

CMYK

37,37,0,81

LAB

13,5,-12

LCH

13,13,294

XYZ

2,1,3

Web Safe

#333333

Web Smart

#222233

luminosity

0.0149

is dark color

Yes

Generate #1f1f31 solid background color

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

Combinations

#1f1f31 complementary

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

#1f1f31

#31311F

#1f1f31 splitComplementary

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

#1f1f31

#31281F

#28311F

#1f1f31 triadic

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

#1f1f31

#311F1F

#1F311F

#1f1f31 tetradic

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

#1f1f31

#311F28

#31311F

#1F3128

#1f1f31 analogousComplementary

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

#1f1f31

#31311F

#31281F

#28311F

#1f1f31 analogous

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

#1f1f31

#281F31

#311F31

#311F28

Shades

#1f1f31 Light Tints

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

#1F1F31

#353546

#4C4C5A

#62626F

#797983

#8F8F98

#A5A5AD

#BCBCC1

#D2D2D6

#E9E9EA

#1f1f31 Gray Shades

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

#1F1F31

#292939

#323241

#3C3C49

#464651

#505059

#595960

#636368

#6D6D70

#767678

#1f1f31 Dark Shades

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

#1F1F31

#1C1C2C

#191927

#161622

#13131D

#101019

#0C0C14

#09090F

#06060A

#030305

#1f1f31 Red Shades

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

#1F1F31

#351C2C

#4C1927

#621622

#79131D

#8F1019

#A50C14

#BC090F

#D2060A

#E90305

#1f1f31 Green Shades

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

#1F1F31

#1C292C

#193227

#163C22

#13461D

#105019

#0C5914

#09630F

#066D0A

#037605

#1f1f31 Blue Shades

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

#1F1F31

#1C1C46

#19195A

#16166F

#131383

#101098

#0C0CAD

#0909C1

#0606D6

#0303EA

Readability Analysis

#1f1f31 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White16.17AAA
Sample Text
Black1.30Fail
Sample Text
Red4.04A
Sample Text
Green3.15A
Sample Text
Blue1.88Fail
Sample Text

#1f1f31 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White16.17AAA
Sample Text
Black1.30Fail
Sample Text
Red4.04A
Sample Text
Green3.15A
Sample Text
Blue1.88Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#202334
DeuteranomalyGreen weakness - Anomalous trichromacy#202333
TritanomalyBlue weakness - Anomalous trichromacy#21242c
ProtanopiaNo red perception - Dichromacy#212535
DeuteranopiaNo green perception - Dichromacy#212534
TritanopiaNo blue perception - Dichromacy#222629
AchromatomalyPartial color blindness - Monochromacy#202026
AchromatopsiaComplete color blindness - Monochromacy#202020

#1f1f31 Color Code

NameCode
#1f1f31 css background color code
.bg { background-color: #1f1f31; }
#1f1f31 css text color code
.text { color: #1f1f31; }
#1f1f31 css border color code
.border { border-color: #1f1f31; }