#402C77

#402C77

Color Values

HEX

#402C77

RGB

64, 44, 119

HSL

256.0, 46.0%, 32.0%

HSV

256.0, 63.0%, 46.7%

CMYK

46.2%, 63.0%, 0.0%, 53.3%

OKLCH

0.3604 0.1225 291.3

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#402C77

#63772C

Analogous

#2C3E77

#662C77

#402C77

Triadic

#402C77

#77402C

#2C7740

Split Complementary

#402C77

#77662C

#3E772C

Tetradic

#402C77

#772C3E

#63772C

#2C7766

Color Blindness Simulation

Original

#402C77

Protanopia

#373765

Deuteranopia

#383A60

Tritanopia

#3F5753

Achromatopsia

#363636

CSS Usage

background-color: #402C77;
color: #402C77;
border-color: #402C77;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F4FA
100
#EAE6F4
200
#D4CBEC
300
#B5A6DE
400
#8C75CC
500
#6445BA
600
#503795
700
#402C77
800
#32225D
900
#271C45
950
#19122B

Contrast Checker

Text on white

11.38:1

AA Pass AAA Pass

Text on black

1.84:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026