#1C66B3

#1C66B3

Color Values

HEX

#1C66B3

RGB

28, 102, 179

HSL

210.6, 72.9%, 40.6%

HSV

210.6, 84.4%, 70.2%

CMYK

84.4%, 43.0%, 0.0%, 29.8%

OKLCH

0.508 0.1407 253.4

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1C66B3

#B3691C

Analogous

#1CB1B3

#1E1CB3

#1C66B3

Triadic

#1C66B3

#B31C66

#66B31C

Split Complementary

#1C66B3

#B31E1C

#B1B31C

Tetradic

#1C66B3

#B31CB1

#B3691C

#1CB31E

Color Blindness Simulation

Original

#1C66B3

Protanopia

#3C3DA0

Deuteranopia

#38329C

Tritanopia

#20928E

Achromatopsia

#5C5C5C

CSS Usage

background-color: #1C66B3;
color: #1C66B3;
border-color: #1C66B3;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DBF5
300
#95C1EE
400
#5C9FE5
500
#237EDC
600
#1C65B0
700
#16508D
800
#113F6E
900
#113050
950
#0B1E33

Contrast Checker

Text on white

5.83:1

AA Pass AAA Fail

Text on black

3.6:1

AA Fail AAA Fail

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