#1C197C

#1C197C

Color Values

HEX

#1C197C

RGB

28, 25, 124

HSL

241.8, 66.4%, 29.2%

HSV

241.8, 79.8%, 48.6%

CMYK

77.4%, 79.8%, 0.0%, 51.4%

OKLCH

0.304 0.1584 273.0

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1C197C

#797C19

Analogous

#19477C

#4D197C

#1C197C

Triadic

#1C197C

#7C1C19

#197C1C

Split Complementary

#1C197C

#7C4D19

#477C19

Tetradic

#1C197C

#7C1947

#797C19

#197C4D

Color Blindness Simulation

Original

#1C197C

Protanopia

#1B1B64

Deuteranopia

#1B1B5E

Tritanopia

#1C514D

Achromatopsia

#212121

CSS Usage

background-color: #1C197C;
color: #1C197C;
border-color: #1C197C;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F3F3FC
100
#E4E3F7
200
#C5C4F3
300
#9C99EA
400
#6662DF
500
#302BD4
600
#2622AA
700
#1F1B88
800
#18156A
900
#15134D
950
#0D0C31

Contrast Checker

Text on white

14.19:1

AA Pass AAA Pass

Text on black

1.48:1

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