#231B36

#231B36

Color Values

HEX

#231B36

RGB

35, 27, 54

HSL

257.8, 33.3%, 15.9%

HSV

257.8, 50.0%, 21.2%

CMYK

35.2%, 50.0%, 0.0%, 78.8%

OKLCH

0.246 0.0509 296.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#231B36

#2E361B

Analogous

#1B2136

#311B36

#231B36

Triadic

#231B36

#36231B

#1B3623

Split Complementary

#231B36

#36311B

#21361B

Tetradic

#231B36

#361B21

#2E361B

#1B3631

Color Blindness Simulation

Original

#231B36

Protanopia

#201F2F

Deuteranopia

#20212E

Tritanopia

#232A29

Achromatopsia

#1F1F1F

CSS Usage

background-color: #231B36;
color: #231B36;
border-color: #231B36;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F6F5FA
100
#EBE8F2
200
#D6CFE7
300
#BAADD6
400
#9481C0
500
#6E55AA
600
#584488
700
#47366D
800
#372B55
900
#2B223F
950
#1B1528

Contrast Checker

Text on white

16.39:1

AA Pass AAA Pass

Text on black

1.28:1

AA Fail AAA Fail

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