#1C2073

#1C2073

Color Values

HEX

#1C2073

RGB

28, 32, 115

HSL

237.2, 60.8%, 28.0%

HSV

237.2, 75.7%, 45.1%

CMYK

75.7%, 72.2%, 0.0%, 54.9%

OKLCH

0.3049 0.1389 272.6

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1C2073

#736F1C

Analogous

#1C4B73

#431C73

#1C2073

Triadic

#1C2073

#731C20

#20731C

Split Complementary

#1C2073

#73431C

#4B731C

Tetradic

#1C2073

#731C4B

#736F1C

#1C7343

Color Blindness Simulation

Original

#1C2073

Protanopia

#1E1E5F

Deuteranopia

#1E1D5A

Tritanopia

#1C4F4C

Achromatopsia

#252525

CSS Usage

background-color: #1C2073;
color: #1C2073;
border-color: #1C2073;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F3F4FB
100
#E4E5F6
200
#C6C8F1
300
#9DA0E7
400
#676DDA
500
#3239CD
600
#282EA4
700
#202583
800
#191D67
900
#16184B
950
#0E0F2F

Contrast Checker

Text on white

13.97:1

AA Pass AAA Pass

Text on black

1.5:1

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