#684366
Closest named color: Brownish Purple (#76424E). oklch(43.8% 0.073 328.6), rgb(104, 67, 102).
Aa
White text reads best on this color (8.12:1).
About this color
#684366 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.073 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.047 away. White text reads best on it, at 8.12:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.58:1 |
| White text | 8.12:1 |
Values
| HEX | #684366 |
| RGB | rgb(104, 67, 102) |
| HSL | hsl(303, 22%, 34%) |
| OKLCH | oklch(43.8% 0.073 328.6) |
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 #684366 | 8.12:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #684366 | 2.58:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #684366 text on white | 8.12:1 | AAA | Lc 88.0 | Fine for body text |
| #684366 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E2D4E1
oklch(88.5% 0.023 328)
-
Step 300
300
#D1B7CE
oklch(80.9% 0.043 329.7)
-
Step 400
400
#B992B6
oklch(70.8% 0.068 328.8)
-
Step 500
500
#A776A4
oklch(63.1% 0.088 328.6)
-
Step 600
600
#925F8F
oklch(55.8% 0.094 328.8)
-
Step 700
700
#7C4E79
oklch(49.1% 0.087 329.1)
-
Step 800
800 (this color)
#684366
oklch(43.8% 0.073 328.6)
-
Step 900
900
#523651
oklch(37.6% 0.058 327.9)
-
Step 950
950
#30202F
oklch(27% 0.036 328.6)
#684366 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) | #414C67 | 0.068 |
| Deuteranopia (no green cones) | #4A5165 | 0.062 |
| Tritanopia (no blue cones) | #6B4650 | 0.041 |
| Achromatopsia (no color) | #4F4F4F | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684366
#684366
oklch(43.8% 0.073 328.6)
- #345D3B
#345D3B
oklch(43.8% 0.072 148.3)
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 #684366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.047
- Dusty Grape #545775 ΔE 0.061
- Purple Brown #673A3F ΔE 0.062
- Dusk #4E5481 ΔE 0.067
- Dark Mauve #874C62 ΔE 0.068
- Twilight #4E518B ΔE 0.074
- Light Eggplant #894585 ΔE 0.080
- YInMn Blue #415A77 ΔE 0.083
Use #684366 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.