#1a2744
#1a2744 converts to rgb(26, 39, 68) and hsl(221, 45%, 18%). Its nearest Tailwind CSS token is slate-800 and it appears in one curated design style in the StyleKit library.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 14.81:1 | pass | pass | pass |
| black | 1.42:1 | fail | fail | fail |
| slate-900 | 1.21:1 | fail | fail | fail |
| gray-100 | 13.46:1 | pass | pass | pass |
Ratios are computed from WCAG 2.x relative luminance. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #1a2744.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #1a2744 as the primary color, following the Mecha style: rgb(26, 39, 68), nearest Tailwind token slate-800. Keep text contrast at least 4.5:1 (this color scores 14.81:1 on white, 1.42:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #1a2744 with correct contrast constraints. Browse all palette colors.