#121837

#121837

Color Values

HEX

#121837

RGB

18, 24, 55

HSL

230.3, 50.7%, 14.3%

HSV

230.3, 67.3%, 21.6%

CMYK

67.3%, 56.4%, 0.0%, 78.4%

OKLCH

0.2228 0.0605 272.4

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#121837

#373112

Analogous

#122A37

#1E1237

#121837

Triadic

#121837

#371218

#183712

Split Complementary

#121837

#371E12

#2A3712

Tetradic

#121837

#37122A

#373112

#12371E

Color Blindness Simulation

Original

#121837

Protanopia

#151530

Deuteranopia

#14142E

Tritanopia

#122A28

Achromatopsia

#191919

CSS Usage

background-color: #121837;
color: #121837;
border-color: #121837;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F4F5FB
100
#E5E8F5
200
#C9CFED
300
#A3ADE1
400
#7180D0
500
#3F54C0
600
#32439A
700
#28367B
800
#1F2A60
900
#1A2147
950
#11152D

Contrast Checker

Text on white

17.33:1

AA Pass AAA Pass

Text on black

1.21:1

AA Fail AAA Fail

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