#684271
Closest named color: Dusk (#4E5481). oklch(44.2% 0.087 319.8), rgb(104, 66, 113).
Aa
White text reads best on this color (8.05:1).
About this color
#684271 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.087 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.063 away. White text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.60:1 |
| White text | 8.05:1 |
Values
| HEX | #684271 |
| RGB | rgb(104, 66, 113) |
| HSL | hsl(289, 26%, 35%) |
| OKLCH | oklch(44.2% 0.087 319.8) |
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 #684271 | 8.05:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #684271 | 2.60:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #684271 text on white | 8.05:1 | AAA | Lc 87.8 | Fine for body text |
| #684271 text on black | 2.60:1 | Fails | Lc -14.4 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7F0
oklch(93.6% 0.014 318.7)
-
Step 200
200
#E2D3E5
oklch(88.4% 0.029 320.6)
-
Step 300
300
#D0B7D6
oklch(81% 0.051 319.7)
-
Step 400
400
#B790C1
oklch(70.6% 0.082 319.3)
-
Step 500
500
#A574B1
oklch(63.1% 0.105 319.6)
-
Step 600
600
#905C9D
oklch(55.6% 0.114 319.4)
-
Step 700
700
#7B4B86
oklch(49.1% 0.106 320)
-
Step 800
800 (this color)
#684271
oklch(44.2% 0.087 319.8)
-
Step 900
900
#513558
oklch(37.6% 0.068 319.4)
-
Step 950
950
#301F34
oklch(27% 0.045 319.8)
#684271 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) | #3C4D73 | 0.075 |
| Deuteranopia (no green cones) | #455170 | 0.069 |
| Tritanopia (no blue cones) | #694854 | 0.056 |
| Achromatopsia (no color) | #505050 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684271
#684271
oklch(44.2% 0.087 319.8)
- #375E2E
#375E2E
oklch(44% 0.087 139.9)
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 #684271, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.063
- Dusty Grape #545775 ΔE 0.064
- Brownish Purple #76424E ΔE 0.064
- Twilight #4E518B ΔE 0.065
- Light Eggplant #894585 ΔE 0.071
- Dark Mauve #874C62 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
- Purple Brown #673A3F ΔE 0.080
Use #684271 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.