#65518F
Closest named color: Twilight (#4E518B). oklch(48.3% 0.099 297.4), rgb(101, 81, 143).
Aa
White text reads best on this color (6.71:1).
About this color
#65518F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.099 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.038 away. White text reads best on it, at 6.71:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.12:1 |
| White text | 6.71:1 |
Values
| HEX | #65518F |
| RGB | rgb(101, 81, 143) |
| HSL | hsl(259, 28%, 44%) |
| OKLCH | oklch(48.3% 0.099 297.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #65518F | 6.71:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #65518F | 3.12:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #65518F text on white | 6.71:1 | AA | Lc 83.0 | Fine for body text |
| #65518F text on black | 3.12:1 | AA large text | Lc -18.9 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DBD6E9
oklch(88.6% 0.026 297.9)
-
Step 300
300
#C4BBDC
oklch(81% 0.047 297.8)
-
Step 400
400
#A697CB
oklch(70.8% 0.076 297.6)
-
Step 500
500
#907CBD
oklch(63% 0.098 297.7)
-
Step 600
600
#7B65AA
oklch(55.7% 0.107 297.5)
-
Step 700
700 (this color)
#65518F
oklch(48.3% 0.099 297.4)
-
Step 800
800
#544476
oklch(42.6% 0.083 297.5)
-
Step 900
900
#453A5F
oklch(37.7% 0.063 296.9)
-
Step 950
950
#292238
oklch(27% 0.041 298.2)
#65518F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3F5C91 | 0.059 |
| Deuteranopia (no green cones) | #435B8D | 0.055 |
| Tritanopia (no blue cones) | #5C5C69 | 0.079 |
| Achromatopsia (no color) | #5C5C5C | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65518F
#65518F
oklch(48.3% 0.099 297.4)
- #5A6519
#5A6519
oklch(48.2% 0.099 117.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #65518F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.038
- Dusk #4E5481 ΔE 0.045
- Dusky Blue #475F94 ΔE 0.054
- Dusty Grape #545775 ΔE 0.057
- Muted Purple #805B87 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.063
- Light Eggplant #894585 ΔE 0.069
- Dull Purple #84597E ΔE 0.069
Use #65518F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.