#372669

#372669

Color Values

HEX

#372669

RGB

55, 38, 105

HSL

255.2, 46.9%, 28.0%

HSV

255.2, 63.8%, 41.2%

CMYK

47.6%, 63.8%, 0.0%, 58.8%

OKLCH

0.3291 0.1119 290.6

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#372669

#586926

Analogous

#263669

#582669

#372669

Triadic

#372669

#693726

#266937

Split Complementary

#372669

#695826

#366926

Tetradic

#372669

#692636

#586926

#266958

Color Blindness Simulation

Original

#372669

Protanopia

#302F59

Deuteranopia

#313255

Tritanopia

#364C49

Achromatopsia

#2E2E2E

CSS Usage

background-color: #372669;
color: #372669;
border-color: #372669;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F6F4FA
100
#EAE6F4
200
#D3CBEC
300
#B4A5DF
400
#8B74CD
500
#6244BB
600
#4E3696
700
#3F2B78
800
#31225E
900
#261C45
950
#18122C

Contrast Checker

Text on white

12.78:1

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