#1B21AC

#1B21AC

Color Values

HEX

#1B21AC

RGB

27, 33, 172

HSL

237.5, 72.9%, 39.0%

HSV

237.5, 84.3%, 67.5%

CMYK

84.3%, 80.8%, 0.0%, 32.5%

OKLCH

0.3709 0.21 268.7

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#1B21AC

#ACA61B

Analogous

#1B69AC

#5D1BAC

#1B21AC

Triadic

#1B21AC

#AC1B21

#21AC1B

Split Complementary

#1B21AC

#AC5D1B

#69AC1B

Tetradic

#1B21AC

#AC1B69

#ACA61B

#1BAC5D

Color Blindness Simulation

Original

#1B21AC

Protanopia

#1E1E8A

Deuteranopia

#1D1D82

Tritanopia

#1B706A

Achromatopsia

#2A2A2A

CSS Usage

background-color: #1B21AC;
color: #1B21AC;
border-color: #1B21AC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E2E3F8
200
#C1C3F5
300
#9599EE
400
#5C62E5
500
#232ADC
600
#1C22B0
700
#161B8D
800
#11156E
900
#111350
950
#0B0C33

Contrast Checker

Text on white

11.29:1

AA Pass AAA Pass

Text on black

1.86:1

AA Fail AAA Fail

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