#182434

#182434

Color Values

HEX

#182434

RGB

24, 36, 52

HSL

214.3, 36.8%, 14.9%

HSV

214.3, 53.8%, 20.4%

CMYK

53.8%, 30.8%, 0.0%, 79.6%

OKLCH

0.2572 0.0348 255.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#182434

#342818

Analogous

#183234

#1A1834

#182434

Triadic

#182434

#341824

#243418

Split Complementary

#182434

#341A18

#323418

Tetradic

#182434

#341832

#342818

#18341A

Color Blindness Simulation

Original

#182434

Protanopia

#1D1D30

Deuteranopia

#1C1C2F

Tritanopia

#192D2C

Achromatopsia

#232323

CSS Usage

background-color: #182434;
color: #182434;
border-color: #182434;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F7FA
100
#E8ECF3
200
#CED9E8
300
#ABBFD8
400
#7E9CC3
500
#5179AE
600
#40618C
700
#344D70
800
#283C57
900
#202E40
950
#141D29

Contrast Checker

Text on white

15.66:1

AA Pass AAA Pass

Text on black

1.34:1

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