Midnight Obsidian (Neutral)
#1B1C23
RGB: 27, 28, 35
Color OverviewHEX #1B1C23
#1B1C23 Color Code Information
In the RGB color space, #1B1C23 is composed of 11% red, 11% green, and 14% blue. In the HSL color space, it has a hue of 233°, saturation of 13%, and lightness of 12%.
HEX
#1B1C23
RGB
27, 28, 35
HSL
233°, 13%, 12%
HSV
233°, 23%, 14%
CMYK
23%, 20%, 0%, 86%
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: #1B1C23;
}
.element {
color: #1B1C23;
background: #1B1C23;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#1B1C23] text-[#1B1C23] border-[#1B1C23]"> #1B1C23 </div>
Shades of #1B1C23 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #1B1C23 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #1B1C23 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameMidnight Obsidian
LuminanceDark (Deep)
Hue Angle233° (Cool/Blue)
Print Ink (K)86% Key Black
Harmonious Color Palettes for #1B1C23
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 #1B1C23 Background
Contrast Ratio against Pure White (#FFFFFF):16.98 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #1B1C23 Background
Contrast Ratio against Pure Black (#000000):1.24 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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