Midnight Obsidian (Neutral)
#1B1D27
RGB: 27, 29, 39
Color OverviewHEX #1B1D27
#1B1D27 Color Code Information
In the RGB color space, #1B1D27 is composed of 11% red, 11% green, and 15% blue. In the HSL color space, it has a hue of 230°, saturation of 18%, and lightness of 13%.
HEX
#1B1D27
RGB
27, 29, 39
HSL
230°, 18%, 13%
HSV
230°, 31%, 15%
CMYK
31%, 26%, 0%, 85%
Name Match
Midnight Obsidian
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #1B1D27;
}
.element {
color: #1B1D27;
background: #1B1D27;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#1B1D27] text-[#1B1D27] border-[#1B1D27]"> #1B1D27 </div>
Shades of #1B1D27 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #1B1D27 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #1B1D27 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameMidnight Obsidian
LuminanceDark (Deep)
Hue Angle230° (Cool/Blue)
Print Ink (K)85% Key Black
Harmonious Color Palettes for #1B1D27
Calculated color schemes based on classic geometric color wheel angles for graphic and web design.
Complementary
Analogous
Split Complementary
Monochromatic
WCAG Accessibility Contrast Ratios
Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.
Sample Text on #1B1D27 Background
Contrast Ratio against Pure White (#FFFFFF):16.78 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #1B1D27 Background
Contrast Ratio against Pure Black (#000000):1.25 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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