#402A47

#402A47

Color Values

HEX

#402A47

RGB

64, 42, 71

HSL

285.5, 25.7%, 22.2%

HSV

285.5, 40.8%, 27.8%

CMYK

9.9%, 40.8%, 0.0%, 72.2%

OKLCH

0.324 0.0576 317.8

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#402A47

#31472A

Analogous

#322A47

#472A40

#402A47

Triadic

#402A47

#47402A

#2A4740

Split Complementary

#402A47

#40472A

#2A4732

Tetradic

#402A47

#47322A

#31472A

#2A4047

Color Blindness Simulation

Original

#402A47

Protanopia

#363640

Deuteranopia

#38393E

Tritanopia

#3F3A39

Achromatopsia

#313131

CSS Usage

background-color: #402A47;
color: #402A47;
border-color: #402A47;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EFE9F1
200
#E0D2E4
300
#CAB2D2
400
#AD88B9
500
#905FA0
600
#744C80
700
#5C3D67
800
#482F50
900
#36253C
950
#221826

Contrast Checker

Text on white

12.8:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026