#182147

#182147

Color Values

HEX

#182147

RGB

24, 33, 71

HSL

228.5, 49.5%, 18.6%

HSV

228.5, 66.2%, 27.8%

CMYK

66.2%, 53.5%, 0.0%, 72.2%

OKLCH

0.2626 0.0717 270.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#182147

#473E18

Analogous

#183847

#261847

#182147

Triadic

#182147

#471821

#214718

Split Complementary

#182147

#472618

#384718

Tetradic

#182147

#471838

#473E18

#184726

Color Blindness Simulation

Original

#182147

Protanopia

#1C1C3E

Deuteranopia

#1B1B3C

Tritanopia

#183735

Achromatopsia

#222222

CSS Usage

background-color: #182147;
color: #182147;
border-color: #182147;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F5FB
100
#E6E9F5
200
#CAD0ED
300
#A4AFE0
400
#7284CF
500
#4059BF
600
#344798
700
#29397A
800
#202C5F
900
#1B2346
950
#11162C

Contrast Checker

Text on white

15.59:1

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