#373880

#373880

Color Values

HEX

#373880

RGB

55, 56, 128

HSL

239.2, 39.9%, 35.9%

HSV

239.2, 57.0%, 50.2%

CMYK

57.0%, 56.2%, 0.0%, 49.8%

OKLCH

0.3819 0.1187 278.6

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#373880

#807F37

Analogous

#375D80

#5B3780

#373880

Triadic

#373880

#803738

#388037

Split Complementary

#373880

#805B37

#5D8037

Tetradic

#373880

#80375D

#807F37

#37805B

Color Blindness Simulation

Original

#373880

Protanopia

#37376F

Deuteranopia

#37376A

Tritanopia

#37615E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #373880;
color: #373880;
border-color: #373880;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CDCDEA
300
#A9AADA
400
#7B7CC6
500
#4D4EB2
600
#3D3E8F
700
#313272
800
#262759
900
#1F2042
950
#14142A

Contrast Checker

Text on white

10.3:1

AA Pass AAA Pass

Text on black

2.04:1

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