#18364D

#18364D

Color Values

HEX

#18364D

RGB

24, 54, 77

HSL

206.0, 52.5%, 19.8%

HSV

206.0, 68.8%, 30.2%

CMYK

68.8%, 29.9%, 0.0%, 69.8%

OKLCH

0.3215 0.0546 243.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#18364D

#4D2F18

Analogous

#184D49

#181C4D

#18364D

Triadic

#18364D

#4D1836

#364D18

Split Complementary

#18364D

#4D181C

#4D4918

Tetradic

#18364D

#49184D

#4D2F18

#1C4D18

Color Blindness Simulation

Original

#18364D

Protanopia

#252547

Deuteranopia

#232146

Tritanopia

#194342

Achromatopsia

#313131

CSS Usage

background-color: #18364D;
color: #18364D;
border-color: #18364D;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C9DEEE
300
#A2C6E2
400
#6FA7D2
500
#3D88C2
600
#306D9C
700
#27577C
800
#1E4461
900
#1A3447
950
#10212D

Contrast Checker

Text on white

12.55:1

AA Pass AAA Pass

Text on black

1.67:1

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