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#1b21c7 - Color Information

#1b21c7

Base Information

HEX

#1b21c7

RGB

27,33,199

HSL

238,76,44

HSV

238,86,78

CMYK

86,83,0,22

LAB

28,56,-83

LCH

28,100,304

XYZ

11,5,54

Web Safe

#3333cc

Web Smart

#2222cc

luminosity

0.0544

is dark color

Yes

Pantone Color

No

W3C Color

No

Generate #1b21c7 solid background color

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

Combinations

#1b21c7 complementary

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

#1b21c7

#C7C11B

#1b21c7 splitComplementary

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

#1b21c7

#C76B1B

#77C71B

#1b21c7 triadic

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

#1b21c7

#C71B21

#21C71B

#1b21c7 tetradic

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

#1b21c7

#C71B77

#C7C11B

#1BC76B

#1b21c7 analogousComplementary

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

#1b21c7

#C7C11B

#C76B1B

#77C71B

#1b21c7 analogous

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

#1b21c7

#6B1BC7

#C11BC7

#C71B77

Shades

#1b21c7 Light Tints

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

#1B21C7

#3237CD

#494DD2

#5F64D8

#767ADD

#8D90E3

#A4A6E9

#BBBCEE

#D1D3F4

#E8E9F9

#1b21c7 Gray Shades

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

#1B21C7

#252BC0

#2F34B9

#393EB2

#4347AB

#4E51A4

#585A9C

#626495

#6C6D8E

#767787

#1b21c7 Dark Shades

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

#1B21C7

#181EB3

#161A9F

#13178B

#101477

#0E1164

#0B0D50

#080A3C

#050728

#030314

#1b21c7 Red Shades

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

#1B21C7

#321EB3

#491A9F

#5F178B

#761477

#8D1164

#A40D50

#BB0A3C

#D10728

#E80314

#1b21c7 Green Shades

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

#1B21C7

#182BB3

#16349F

#133E8B

#104777

#0E5164

#0B5A50

#08643C

#056D28

#037714

#1b21c7 Blue Shades

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

#1B21C7

#181ECD

#161AD2

#1317D8

#1014DD

#0E11E3

#0B0DE9

#080AEE

#0507F4

#0303F9

Readability Analysis

#1b21c7 as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White10.05AAA
Sample Text
Black2.09Fail
Sample Text
Red2.51Fail
Sample Text
Green1.96Fail
Sample Text
Blue1.17Fail
Sample Text

#1b21c7 as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White10.05AAA
Sample Text
Black2.09Fail
Sample Text
Red2.51Fail
Sample Text
Green1.96Fail
Sample Text
Blue1.17Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#0a369f
DeuteranomalyGreen weakness - Anomalous trichromacy#0a3992
TritanomalyBlue weakness - Anomalous trichromacy#0a3c7b
ProtanopiaNo red perception - Dichromacy#004288
DeuteranopiaNo green perception - Dichromacy#004674
TritanopiaNo blue perception - Dichromacy#004b4f
AchromatomalyPartial color blindness - Monochromacy#262864
AchromatopsiaComplete color blindness - Monochromacy#2c2c2c

#1b21c7 Color Code

NameCode
#1b21c7 css background color code
.bg { background-color: #1b21c7; }
#1b21c7 css text color code
.text { color: #1b21c7; }
#1b21c7 css border color code
.border { border-color: #1b21c7; }