#2e4a3f
#2e4a3f is rgb(46, 74, 63), or hsl(156, 23%, 24%). The nearest reference Tailwind v4 token is teal-900 (#0b4f4a), not an exact match.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 9.69:1 | pass | pass | pass |
| black | 2.17:1 | fail | fail | fail |
| slate-900 | 1.84:1 | fail | fail | fail |
| gray-100 | 8.80:1 | pass | pass | pass |
Ratios use WCAG relative luminance for opaque sRGB colors. Normal text requires 4.5:1, or 7:1 at AAA. Large text requires 3:1: at least 24 CSS pixels, or about 18.67 CSS pixels when bold. Pass/fail uses the unrounded ratio. Contrast alone is not a full accessibility assessment.
Colors paired with #2e4a3f in real UI palettes
These colors appear alongside #2e4a3f in StyleKit's curated palettes. Co-occurrence is not a promise of text readability; each pair includes its measured contrast.
- #8b4513
Used together in Retro Vintage.
1.36:1
Not for normal text - #c94c4c
Used together in Retro Vintage.
2.13:1
Not for normal text - #d4a373
Used together in Retro Vintage.
4.28:1
Not for normal text - #f5e6d3
Used together in Retro Vintage.
7.91:1
AA normal text
A readable starting point
white text on #2e4a3f: 9.69:1 contrast.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #2e4a3f.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #2e4a3f as the accent color, following the Retro Vintage style: rgb(46, 74, 63), nearest Tailwind token teal-900. Keep text contrast at least 4.5:1 (this color scores 9.69:1 on white, 2.17:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #2e4a3f with correct contrast constraints. Browse all palette colors.
Questions about #2e4a3f
What color is #2e4a3f?
#2e4a3f is rgb(46, 74, 63), or hsl(156, 23%, 24%). The nearest reference Tailwind v4 token is teal-900 (#0b4f4a), not an exact match.
What text color should I use on #2e4a3f?
White (#ffffff) has the higher black-or-white contrast against #2e4a3f: 9.69:1. This calculation assumes opaque, flat sRGB colors. Normal text requires 4.5:1 and large text 3:1 under WCAG 2.2 SC 1.4.3; it is not a complete accessibility assessment.
How can I use exactly #2e4a3f in Tailwind CSS?
Use bg-[#2e4a3f], text-[#2e4a3f], or a CSS custom property instead of substituting a nearby named token. The reference palette is Tailwind CSS 4.1.18, converted from OKLCH to sRGB hex; newer Tailwind versions and custom themes can differ.
Sources and calculation limits
Reference palette: Tailwind CSS 4.1.18, converted from OKLCH to sRGB hex. Named tokens are versioned approximations; use the exact hex utilities when matching an existing design. Palette pairings come from the linked StyleKit definitions, not external popularity or preference data.