#040A21

#040A21

Color Values

HEX

#040A21

RGB

4, 10, 33

HSL

227.6, 78.4%, 7.3%

HSV

227.6, 87.9%, 12.9%

CMYK

87.9%, 69.7%, 0.0%, 87.1%

OKLCH

0.1547 0.0499 266.7

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#040A21

#211B04

Analogous

#041921

#0D0421

#040A21

Triadic

#040A21

#21040A

#0A2104

Split Complementary

#040A21

#210D04

#192104

Tetradic

#040A21

#210419

#211B04

#04210D

Color Blindness Simulation

Original

#040A21

Protanopia

#07071B

Deuteranopia

#06061A

Tritanopia

#041716

Achromatopsia

#0A0A0A

CSS Usage

background-color: #040A21;
color: #040A21;
border-color: #040A21;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F4FC
100
#E1E6F9
200
#BFCBF7
300
#92A6F2
400
#5775EB
500
#1C45E3
600
#1637B6
700
#122C92
800
#0E2272
900
#0E1C53
950
#091234

Contrast Checker

Text on white

19.62:1

AA Pass AAA Pass

Text on black

1.07:1

AA Fail AAA Fail

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