#1C1664

#1C1664

Color Values

HEX

#1C1664

RGB

28, 22, 100

HSL

244.6, 63.9%, 23.9%

HSV

244.6, 78.0%, 39.2%

CMYK

72.0%, 78.0%, 0.0%, 60.8%

OKLCH

0.2719 0.1299 276.8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1C1664

#5E6416

Analogous

#163764

#431664

#1C1664

Triadic

#1C1664

#641C16

#16641C

Split Complementary

#1C1664

#644316

#376416

Tetradic

#1C1664

#641637

#5E6416

#166443

Color Blindness Simulation

Original

#1C1664

Protanopia

#191951

Deuteranopia

#1A1A4D

Tritanopia

#1C423F

Achromatopsia

#1D1D1D

CSS Usage

background-color: #1C1664;
color: #1C1664;
border-color: #1C1664;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F4F3FC
100
#E5E3F7
200
#C8C4F2
300
#A19BE9
400
#6E64DD
500
#3B2ED1
600
#2F25A7
700
#251D86
800
#1D1768
900
#19154C
950
#100D30

Contrast Checker

Text on white

15.58:1

AA Pass AAA Pass

Text on black

1.35:1

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