#65366F
Closest named color: Dark Slate Blue (#483D8B). oklch(41.6% 0.106 320.4), rgb(101, 54, 111).
Aa
White text reads best on this color (9.08:1).
About this color
#65366F is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.106 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.071 away. White text reads best on it, at 9.08:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.31:1 |
| White text | 9.08:1 |
Values
| HEX | #65366F |
| RGB | rgb(101, 54, 111) |
| HSL | hsl(289, 35%, 32%) |
| OKLCH | oklch(41.6% 0.106 320.4) |
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 #65366F | 9.08:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #65366F | 2.31:1 | Fails | Lc 13.4 | Not readable |
| #65366F text on white | 9.08:1 | AAA | Lc 90.6 | Preferred for body text |
| #65366F text on black | 2.31:1 | Fails | Lc -11.7 | Not readable |
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 800.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E4D2E7
oklch(88.5% 0.034 321.4)
-
Step 300
300
#D3B4DA
oklch(80.9% 0.062 320)
-
Step 400
400
#BD8CC7
oklch(70.7% 0.1 320.6)
-
Step 500
500
#AB6EB8
oklch(63% 0.127 320.4)
-
Step 600
600
#9655A4
oklch(55.6% 0.137 320.3)
-
Step 700
700
#80458D
oklch(49.1% 0.128 320.2)
-
Step 800
800 (this color)
#65366F
oklch(41.6% 0.106 320.4)
-
Step 900
900
#55325C
oklch(37.8% 0.082 320.8)
-
Step 950
950
#321D36
oklch(26.9% 0.053 321)
#65366F 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) | #2D4571 | 0.097 |
| Deuteranopia (no green cones) | #3B4A6D | 0.086 |
| Tritanopia (no blue cones) | #663E4D | 0.067 |
| Achromatopsia (no color) | #484848 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65366F
#65366F
oklch(41.6% 0.106 320.4)
- #27591D
#27591D
oklch(41.5% 0.106 140.5)
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 #65366F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.071
- Rebecca Purple #663399 ΔE 0.071
- Brownish Purple #76424E ΔE 0.081
- Twilight #4E518B ΔE 0.083
- Grape Purple #5D1451 ΔE 0.083
- Velvet #750851 ΔE 0.084
- Rich Purple #720058 ΔE 0.085
- Purple Brown #673A3F ΔE 0.085
Use #65366F 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.