#21283D

#21283D

Color Values

HEX

#21283D

RGB

33, 40, 61

HSL

225.0, 29.8%, 18.4%

HSV

225.0, 45.9%, 23.9%

CMYK

45.9%, 34.4%, 0.0%, 76.1%

OKLCH

0.2805 0.0402 269.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#21283D

#3D3621

Analogous

#21363D

#28213D

#21283D

Triadic

#21283D

#3D2128

#283D21

Split Complementary

#21283D

#3D2821

#363D21

Tetradic

#21283D

#3D2136

#3D3621

#213D28

Color Blindness Simulation

Original

#21283D

Protanopia

#242438

Deuteranopia

#242337

Tritanopia

#213433

Achromatopsia

#282828

CSS Usage

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

Tailwind Shades

50
#F5F6F9
100
#E9EBF2
200
#D1D6E6
300
#B0B9D4
400
#8593BD
500
#5A6DA5
600
#485784
700
#39456A
800
#2D3653
900
#232A3D
950
#161A27

Contrast Checker

Text on white

14.63:1

AA Pass AAA Pass

Text on black

1.44:1

AA Fail AAA Fail

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