#1B4381

#1B4381

Color Values

HEX

#1B4381

RGB

27, 67, 129

HSL

216.5, 65.4%, 30.6%

HSV

216.5, 79.1%, 50.6%

CMYK

79.1%, 48.1%, 0.0%, 49.4%

OKLCH

0.3908 0.114 259.1

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#1B4381

#81591B

Analogous

#1B7681

#261B81

#1B4381

Triadic

#1B4381

#811B43

#43811B

Split Complementary

#1B4381

#81261B

#76811B

Tetradic

#1B4381

#811B76

#81591B

#1B8126

Color Blindness Simulation

Original

#1B4381

Protanopia

#2C2D72

Deuteranopia

#2A276E

Tritanopia

#1D6664

Achromatopsia

#3F3F3F

CSS Usage

background-color: #1B4381;
color: #1B4381;
border-color: #1B4381;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D6F3
300
#9AB9EA
400
#6393DE
500
#2C6DD3
600
#2358A9
700
#1C4687
800
#163769
900
#142A4D
950
#0D1B31

Contrast Checker

Text on white

9.69:1

AA Pass AAA Pass

Text on black

2.17:1

AA Fail AAA Fail

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