#21243B

#21243B

Color Values

HEX

#21243B

RGB

33, 36, 59

HSL

233.1, 28.3%, 18.0%

HSV

233.1, 44.1%, 23.1%

CMYK

44.1%, 39.0%, 0.0%, 76.9%

OKLCH

0.269 0.043 277.4

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#21243B

#3B3821

Analogous

#21313B

#2B213B

#21243B

Triadic

#21243B

#3B2124

#243B21

Split Complementary

#21243B

#3B2B21

#313B21

Tetradic

#21243B

#3B2131

#3B3821

#213B2B

Color Blindness Simulation

Original

#21243B

Protanopia

#222235

Deuteranopia

#222234

Tritanopia

#213130

Achromatopsia

#252525

CSS Usage

background-color: #21243B;
color: #21243B;
border-color: #21243B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D1D4E5
300
#B0B4D3
400
#868CBB
500
#5B64A4
600
#495083
700
#3B4069
800
#2E3252
900
#24273D
950
#171926

Contrast Checker

Text on white

15.22:1

AA Pass AAA Pass

Text on black

1.38:1

AA Fail AAA Fail

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