#12172F

#12172F

Color Values

HEX

#12172F

RGB

18, 23, 47

HSL

229.7, 44.6%, 12.7%

HSV

229.7, 61.7%, 18.4%

CMYK

61.7%, 51.1%, 0.0%, 81.6%

OKLCH

0.2138 0.0478 272.9

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#12172F

#2F2A12

Analogous

#12252F

#1B122F

#12172F

Triadic

#12172F

#2F1217

#172F12

Split Complementary

#12172F

#2F1B12

#252F12

Tetradic

#12172F

#2F1225

#2F2A12

#122F1B

Color Blindness Simulation

Original

#12172F

Protanopia

#141429

Deuteranopia

#141428

Tritanopia

#122524

Achromatopsia

#181818

CSS Usage

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

Tailwind Shades

50
#F4F5FA
100
#E6E9F4
200
#CBD1EB
300
#A7B0DD
400
#7785CB
500
#475AB8
600
#394893
700
#2D3A76
800
#232D5C
900
#1D2444
950
#12172B

Contrast Checker

Text on white

17.66:1

AA Pass AAA Pass

Text on black

1.19:1

AA Fail AAA Fail

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