#221746

#221746

Color Values

HEX

#221746

RGB

34, 23, 70

HSL

254.0, 50.5%, 18.2%

HSV

254.0, 67.1%, 27.5%

CMYK

51.4%, 67.1%, 0.0%, 72.5%

OKLCH

0.2489 0.0842 289.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#221746

#3B4617

Analogous

#172346

#391746

#221746

Triadic

#221746

#462217

#174622

Split Complementary

#221746

#463917

#234617

Tetradic

#221746

#461723

#3B4617

#174639

Color Blindness Simulation

Original

#221746

Protanopia

#1D1D3B

Deuteranopia

#1E1F38

Tritanopia

#213230

Achromatopsia

#1D1D1D

CSS Usage

background-color: #221746;
color: #221746;
border-color: #221746;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F6F4FB
100
#E9E5F5
200
#D2C9ED
300
#B1A3E1
400
#8771D0
500
#5D3FC0
600
#4B329A
700
#3C287B
800
#2F2060
900
#251A46
950
#17112D

Contrast Checker

Text on white

16.42:1

AA Pass AAA Pass

Text on black

1.28:1

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