#18545F

#18545F

Color Values

HEX

#18545F

RGB

24, 84, 95

HSL

189.3, 59.7%, 23.3%

HSV

189.3, 74.7%, 37.3%

CMYK

74.7%, 11.6%, 0.0%, 62.7%

OKLCH

0.4133 0.0621 212.3

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#18545F

#5F2318

Analogous

#185F46

#18305F

#18545F

Triadic

#18545F

#5F1854

#545F18

Split Complementary

#18545F

#5F1830

#5F4618

Tetradic

#18545F

#46185F

#5F2318

#305F18

Color Blindness Simulation

Original

#18545F

Protanopia

#32335C

Deuteranopia

#2E2A5C

Tritanopia

#1B5A5A

Achromatopsia

#484848

CSS Usage

background-color: #18545F;
color: #18545F;
border-color: #18545F;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F3FAFB
100
#E4F3F6
200
#C6EAF1
300
#9DDBE6
400
#68C8D9
500
#33B4CC
600
#2990A3
700
#217382
800
#1A5A66
900
#16424A
950
#0E2A2F

Contrast Checker

Text on white

8.49:1

AA Pass AAA Pass

Text on black

2.47:1

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