#371144

#371144

Color Values

HEX

#371144

RGB

55, 17, 68

HSL

284.7, 60.0%, 16.7%

HSV

284.7, 75.0%, 26.7%

CMYK

19.1%, 75.0%, 0.0%, 73.3%

OKLCH

0.2658 0.0967 316.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#371144

#1E4411

Analogous

#1E1144

#441138

#371144

Triadic

#371144

#443711

#114437

Split Complementary

#371144

#384411

#11441E

Tetradic

#371144

#441E11

#1E4411

#113844

Color Blindness Simulation

Original

#371144

Protanopia

#272638

Deuteranopia

#292C35

Tritanopia

#352E2C

Achromatopsia

#1D1D1D

CSS Usage

background-color: #371144;
color: #371144;
border-color: #371144;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F3FB
100
#F2E4F6
200
#E6C6F1
300
#D49DE7
400
#BC68D9
500
#A533CC
600
#8429A3
700
#6A2183
800
#521A66
900
#3D164B
950
#270E2F

Contrast Checker

Text on white

15.84:1

AA Pass AAA Pass

Text on black

1.33:1

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