Classic Bottle Green
A vivid, cool very dark teal.
#04664C
rgb(4, 102, 76)
Color formats
HEX
#04664C
RGB
rgb(4, 102, 76)
HSL
hsl(164.1, 92.5%, 20.8%)
HSV
hsv(164.1, 96.1%, 40%)
CMYK
cmyk(96.1%, 0%, 25.5%, 60%)
Color shades
Lighter tints and darker shades of Classic Bottle Green.
Lightest
#3FF8C6
Lighter
#08C895
Base
#04664C
Darker
#000403
Darkest
#000000
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Classic Bottle Green works
Classic Bottle Green (#04664C) is a vivid, cool very dark teal. As a deep tone it works well for text, headers and high-contrast backgrounds where you want weight and focus. Its cool undertone lends a calm, trustworthy feel that suits clean, professional interfaces.
Observe the spectrum
More colors related to Classic Bottle Green — or browse all greens.
Color tools
Color Format Converter
Convert any color between HEX, RGB, HSL, HSV, CMYK and OKLCH instantly — and copy ready-to-paste CSS, SCSS or Tailwind.
Color Picker
Pick any color visually and copy accurate HEX, RGB, HSL and CMYK codes — no signup.
Palette Generator
Generate harmonious color palettes from any base color — complementary, analogous, triadic and more, with instant CSS export.
Contrast Checker
Test color contrast against WCAG 2.1 AA/AAA — live pass/fail, font-size rules, and a real component preview.
Shade & Tint Generator
Generate 10–12 step tints and shades from any color — perfect 50–950 UI ramps with CSS and Tailwind export.
Complementary Color Finder
Find the perfect complementary (180° opposite) color for any shade, with HEX/RGB/HSL and contrast info.