#182230

#182230

Color Values

HEX

#182230

RGB

24, 34, 48

HSL

215.0, 33.3%, 14.1%

HSV

215.0, 50.0%, 18.8%

CMYK

50.0%, 29.2%, 0.0%, 81.2%

OKLCH

0.2494 0.0304 256.9

Properties

Cool Dark Nearest: RAL 5008 Grey Blue

Color Harmonies

Complementary

#182230

#302618

Analogous

#182E30

#1A1830

#182230

Triadic

#182230

#301822

#223018

Split Complementary

#182230

#301A18

#2E3018

Tetradic

#182230

#30182E

#302618

#18301A

Color Blindness Simulation

Original

#182230

Protanopia

#1C1C2D

Deuteranopia

#1C1B2C

Tritanopia

#182A29

Achromatopsia

#212121

CSS Usage

background-color: #182230;
color: #182230;
border-color: #182230;
Nearest Tailwind: Gray 800 #1F2937

Tailwind Shades

50
#F5F7FA
100
#E8ECF2
200
#CFD9E7
300
#ADBED6
400
#819BC0
500
#5578AA
600
#446088
700
#364D6D
800
#2B3C55
900
#222E3F
950
#151D28

Contrast Checker

Text on white

16.03:1

AA Pass AAA Pass

Text on black

1.31:1

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