#1F7384

#1F7384

Color Values

HEX

#1F7384

RGB

31, 115, 132

HSL

190.1, 62.0%, 32.0%

HSV

190.1, 76.5%, 51.8%

CMYK

76.5%, 12.9%, 0.0%, 48.2%

OKLCH

0.5147 0.0808 214.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#1F7384

#84301F

Analogous

#1F8463

#1F4184

#1F7384

Triadic

#1F7384

#841F73

#73841F

Split Complementary

#1F7384

#841F41

#84631F

Tetradic

#1F7384

#631F84

#84301F

#41841F

Color Blindness Simulation

Original

#1F7384

Protanopia

#434480

Deuteranopia

#3E387F

Tritanopia

#237D7C

Achromatopsia

#626262

CSS Usage

background-color: #1F7384;
color: #1F7384;
border-color: #1F7384;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F3FAFB
100
#E4F3F7
200
#C5EAF1
300
#9CDBE8
400
#66C7DB
500
#30B4CF
600
#2790A5
700
#1F7384
800
#185A67
900
#15424B
950
#0E2A30

Contrast Checker

Text on white

5.46:1

AA Pass AAA Fail

Text on black

3.84:1

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