#1B21BA

#1B21BA

Color Values

HEX

#1B21BA

RGB

27, 33, 186

HSL

237.7, 74.6%, 41.8%

HSV

237.7, 85.5%, 72.9%

CMYK

85.5%, 82.3%, 0.0%, 27.1%

OKLCH

0.3877 0.226 268.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1B21BA

#BAB41B

Analogous

#1B71BA

#641BBA

#1B21BA

Triadic

#1B21BA

#BA1B21

#21BA1B

Split Complementary

#1B21BA

#BA641B

#71BA1B

Tetradic

#1B21BA

#BA1B71

#BAB41B

#1BBA64

Color Blindness Simulation

Original

#1B21BA

Protanopia

#1E1E95

Deuteranopia

#1D1D8C

Tritanopia

#1B7871

Achromatopsia

#2B2B2B

CSS Usage

background-color: #1B21BA;
color: #1B21BA;
border-color: #1B21BA;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F2F3FC
100
#E2E3F8
200
#C1C3F6
300
#9498EF
400
#5A60E7
500
#2028DF
600
#1A20B2
700
#15198E
800
#10146F
900
#101251
950
#0A0C33

Contrast Checker

Text on white

10.64:1

AA Pass AAA Pass

Text on black

1.97:1

AA Fail AAA Fail

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