#7579e7
#7579e7 is rgb(117, 121, 231), or hsl(238, 70%, 68%). The nearest reference Tailwind v4 token is indigo-400 (#7c86ff), not an exact match.
Conversions
WCAG contrast
| Background | Ratio | AA text | AA large | AAA text |
|---|---|---|---|---|
| white | 3.72:1 | fail | pass | fail |
| black | 5.65:1 | pass | pass | fail |
| slate-900 | 4.80:1 | pass | pass | fail |
| gray-100 | 3.38:1 | fail | pass | fail |
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 #7579e7 in real UI palettes
These colors appear alongside #7579e7 in StyleKit's curated palettes. Co-occurrence is not a promise of text readability; each pair includes its measured contrast.
- #16c79a
Used together in Masonry Flow.
1.71:1
Not for normal text - #1a1a2e
Used together in Masonry Flow.
4.59:1
AA normal text - #e94560
Used together in Masonry Flow.
1.03:1
Not for normal text - #f5f5f5
Used together in Masonry Flow.
3.41:1
Not for normal text - #ffd460
Used together in Masonry Flow.
2.63:1
Not for normal text
A readable starting point
black text on #7579e7: 5.65:1 contrast.
Design styles using this color
Tints and shades
Lightness ladder in HSL space, from the lightest tint to the darkest shade of #7579e7.
Similar colors in the library
Nearest swatches by perceptual OKLab distance across all curated style palettes.
AI prompt snippet
Use #7579e7 as the accent color, following the Masonry Flow style: rgb(117, 121, 231), nearest Tailwind token indigo-400. Keep text contrast at least 4.5:1 (this color scores 3.72:1 on white, 5.65:1 on black).
Paste this into ChatGPT, Claude, Cursor, or v0 to use #7579e7 with correct contrast constraints. Browse all palette colors.
Questions about #7579e7
What color is #7579e7?
#7579e7 is rgb(117, 121, 231), or hsl(238, 70%, 68%). The nearest reference Tailwind v4 token is indigo-400 (#7c86ff), not an exact match.
What text color should I use on #7579e7?
Black (#000000) has the higher black-or-white contrast against #7579e7: 5.65:1. 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 #7579e7 in Tailwind CSS?
Use bg-[#7579e7], text-[#7579e7], 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.