#12172B

#12172B

Color Values

HEX

#12172B

RGB

18, 23, 43

HSL

228.0, 41.0%, 12.0%

HSV

228.0, 58.1%, 16.9%

CMYK

58.1%, 46.5%, 0.0%, 83.1%

OKLCH

0.2109 0.0404 271.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#12172B

#2B2612

Analogous

#12242B

#1A122B

#12172B

Triadic

#12172B

#2B1217

#172B12

Split Complementary

#12172B

#2B1A12

#242B12

Tetradic

#12172B

#2B1224

#2B2612

#122B1A

Color Blindness Simulation

Original

#12172B

Protanopia

#141426

Deuteranopia

#141425

Tritanopia

#122222

Achromatopsia

#171717

CSS Usage

background-color: #12172B;
color: #12172B;
border-color: #12172B;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F6FA
100
#E7E9F3
200
#CDD3EA
300
#A9B3DB
400
#7A89C7
500
#4B60B4
600
#3C4D90
700
#303E73
800
#26305A
900
#1F2642
950
#13182A

Contrast Checker

Text on white

17.75:1

AA Pass AAA Pass

Text on black

1.18:1

AA Fail AAA Fail

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