#1C1680

#1C1680

Color Values

HEX

#1C1680

RGB

28, 22, 128

HSL

243.4, 70.7%, 29.4%

HSV

243.4, 82.8%, 50.2%

CMYK

78.1%, 82.8%, 0.0%, 49.8%

OKLCH

0.3048 0.1662 272.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1C1680

#7A8016

Analogous

#164580

#511680

#1C1680

Triadic

#1C1680

#801C16

#16801C

Split Complementary

#1C1680

#805116

#458016

Tetradic

#1C1680

#801645

#7A8016

#168051

Color Blindness Simulation

Original

#1C1680

Protanopia

#191966

Deuteranopia

#1A1A60

Tritanopia

#1C524E

Achromatopsia

#1F1F1F

CSS Usage

background-color: #1C1680;
color: #1C1680;
border-color: #1C1680;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E4E2F8
200
#C5C2F5
300
#9B97ED
400
#665EE3
500
#3025DA
600
#261EAE
700
#1E188B
800
#18136D
900
#15124F
950
#0D0B32

Contrast Checker

Text on white

14.23:1

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