#040F2B

#040F2B

Color Values

HEX

#040F2B

RGB

4, 15, 43

HSL

223.1, 83.0%, 9.2%

HSV

223.1, 90.7%, 16.9%

CMYK

90.7%, 65.1%, 0.0%, 83.1%

OKLCH

0.1782 0.0597 263.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#040F2B

#2B2004

Analogous

#04222B

#0C042B

#040F2B

Triadic

#040F2B

#2B040F

#0F2B04

Split Complementary

#040F2B

#2B0C04

#222B04

Tetradic

#040F2B

#2B0422

#2B2004

#042B0C

Color Blindness Simulation

Original

#040F2B

Protanopia

#090924

Deuteranopia

#080723

Tritanopia

#051F1E

Achromatopsia

#0F0F0F

CSS Usage

background-color: #040F2B;
color: #040F2B;
border-color: #040F2B;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F5FD
100
#E1E8FA
200
#BECEF9
300
#8FACF5
400
#527EEF
500
#1651E9
600
#1141BB
700
#0E3495
800
#0B2975
900
#0C2155
950
#081535

Contrast Checker

Text on white

18.95:1

AA Pass AAA Pass

Text on black

1.11:1

AA Fail AAA Fail

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