#1B1F3F

#1B1F3F

Color Values

HEX

#1B1F3F

RGB

27, 31, 63

HSL

233.3, 40.0%, 17.6%

HSV

233.3, 57.1%, 24.7%

CMYK

57.1%, 50.8%, 0.0%, 75.3%

OKLCH

0.2539 0.0602 275.9

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#1B1F3F

#3F3B1B

Analogous

#1B313F

#291B3F

#1B1F3F

Triadic

#1B1F3F

#3F1B1F

#1F3F1B

Split Complementary

#1B1F3F

#3F291B

#313F1B

Tetradic

#1B1F3F

#3F1B31

#3F3B1B

#1B3F29

Color Blindness Simulation

Original

#1B1F3F

Protanopia

#1D1D37

Deuteranopia

#1C1C35

Tritanopia

#1B3130

Achromatopsia

#202020

CSS Usage

background-color: #1B1F3F;
color: #1B1F3F;
border-color: #1B1F3F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0EA
300
#A9AFDA
400
#7B83C6
500
#4C58B2
600
#3D468F
700
#313872
800
#262C59
900
#1F2342
950
#14162A

Contrast Checker

Text on white

15.98:1

AA Pass AAA Pass

Text on black

1.31:1

AA Fail AAA Fail

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