#281444

#281444

Color Values

HEX

#281444

RGB

40, 20, 68

HSL

265.0, 54.5%, 17.3%

HSV

265.0, 70.6%, 26.7%

CMYK

41.2%, 70.6%, 0.0%, 73.3%

OKLCH

0.2488 0.0867 299.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#281444

#304414

Analogous

#141844

#401444

#281444

Triadic

#281444

#442814

#144428

Split Complementary

#281444

#444014

#184414

Tetradic

#281444

#441418

#304414

#144440

Color Blindness Simulation

Original

#281444

Protanopia

#1F1F38

Deuteranopia

#202236

Tritanopia

#272F2D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #281444;
color: #281444;
border-color: #281444;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F4FB
100
#ECE5F5
200
#D8C8EF
300
#BCA0E3
400
#986DD4
500
#743AC5
600
#5D2E9E
700
#4A257E
800
#3A1D62
900
#2C1948
950
#1C102E

Contrast Checker

Text on white

16.49:1

AA Pass AAA Pass

Text on black

1.27:1

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