#1C2470

#1C2470

Color Values

HEX

#1C2470

RGB

28, 36, 112

HSL

234.3, 60.0%, 27.5%

HSV

234.3, 75.0%, 43.9%

CMYK

75.0%, 67.9%, 0.0%, 56.1%

OKLCH

0.3092 0.1297 271.7

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#1C2470

#70681C

Analogous

#1C4E70

#3E1C70

#1C2470

Triadic

#1C2470

#701C24

#24701C

Split Complementary

#1C2470

#703E1C

#4E701C

Tetradic

#1C2470

#701C4E

#70681C

#1C703E

Color Blindness Simulation

Original

#1C2470

Protanopia

#1F205E

Deuteranopia

#1F1E59

Tritanopia

#1C4F4C

Achromatopsia

#282828

CSS Usage

background-color: #1C2470;
color: #1C2470;
border-color: #1C2470;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F3F4FB
100
#E4E6F6
200
#C6CAF1
300
#9DA4E7
400
#6873D9
500
#3342CC
600
#2934A3
700
#212A83
800
#1A2166
900
#161B4B
950
#0E112F

Contrast Checker

Text on white

13.67:1

AA Pass AAA Pass

Text on black

1.54:1

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