#21283C

#21283C

Color Values

HEX

#21283C

RGB

33, 40, 60

HSL

224.4, 29.0%, 18.2%

HSV

224.4, 45.0%, 23.5%

CMYK

45.0%, 33.3%, 0.0%, 76.5%

OKLCH

0.2799 0.0384 269.0

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#21283C

#3C3521

Analogous

#21353C

#27213C

#21283C

Triadic

#21283C

#3C2128

#283C21

Split Complementary

#21283C

#3C2721

#353C21

Tetradic

#21283C

#3C2135

#3C3521

#213C27

Color Blindness Simulation

Original

#21283C

Protanopia

#242437

Deuteranopia

#242336

Tritanopia

#213332

Achromatopsia

#282828

CSS Usage

background-color: #21283C;
color: #21283C;
border-color: #21283C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F6F9
100
#E9EBF2
200
#D1D6E6
300
#B0B9D4
400
#8594BC
500
#5B6EA4
600
#485884
700
#3A4669
800
#2D3752
900
#242A3D
950
#171B27

Contrast Checker

Text on white

14.65:1

AA Pass AAA Pass

Text on black

1.43:1

AA Fail AAA Fail

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