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#1b21db - Color Information

#1b21db

Base Information

HEX

#1b21db

RGB

27,33,219

HSL

238,78,48

HSV

238,88,86

CMYK

88,85,0,14

LAB

30,62,-90

LCH

30,110,305

XYZ

14,6,68

Web Safe

#3333cc

Web Smart

#2222dd

is dark

Yes

luminosity

0.0644

Pantone Color

No

Combinations

#1b21db complementary

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

#1b21db splitComplementary

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

#1b21db triadic

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

#1b21db tetradic

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

#1b21db analogousComplementary

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

#1b21db analogous

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

Shades

#1b21db Light Tints

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

#1b21db Gray Shades

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

#1b21db Dark Shades

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

#1b21db Red Shades

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

#1b21db Green Shades

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

#1b21db Blue Shades

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

Readability Analysis

#1b21db as Text Color

Background ColorContrast ScoreWCAG RatingPreview
White9.18AAA
Sample Text
Black2.29Fail
Sample Text
Red2.30Fail
Sample Text
Green1.79Fail
Sample Text
Blue1.07Fail
Sample Text

#1b21db as Background Color

Text ColorContrast ScoreWCAG RatingPreview
White9.18AAA
Sample Text
Black2.29Fail
Sample Text
Red2.30Fail
Sample Text
Green1.79Fail
Sample Text
Blue1.07Fail
Sample Text

Color Blindness Simulation

TypeDescriptionHex ValueColor Preview
ProtanomalyRed weakness - Anomalous trichromacy#0a39ad
DeuteranomalyGreen weakness - Anomalous trichromacy#0a3c9f
TritanomalyBlue weakness - Anomalous trichromacy#0a4086
ProtanopiaNo red perception - Dichromacy#004792
DeuteranopiaNo green perception - Dichromacy#004c7d
TritanopiaNo blue perception - Dichromacy#005155
AchromatomalyPartial color blindness - Monochromacy#27296c
AchromatopsiaComplete color blindness - Monochromacy#2d2d2d