#684E6C
Closest named color: Dusty Grape (#545775). oklch(46.2% 0.057 321.9), rgb(104, 78, 108).
Aa
White text reads best on this color (7.25:1).
About this color
#684E6C is a medium-dark, muted purple. In OKLCH its lightness is 46%, its chroma 0.057 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.039 away. White text reads best on it, at 7.25:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #684E6C |
| RGB | rgb(104, 78, 108) |
| HSL | hsl(292, 16%, 36%) |
| OKLCH | oklch(46.2% 0.057 321.9) |
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 #684E6C | 7.25:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #684E6C | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #684E6C text on white | 7.25:1 | AAA | Lc 85.1 | Fine for body text |
| #684E6C text on black | 2.89:1 | Fails | Lc -16.9 | 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
#F7F5F7
oklch(97.2% 0.003 325.6)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DED6DF
oklch(88.5% 0.015 322.3)
-
Step 300
300
#C9BBCB
oklch(80.8% 0.027 322)
-
Step 400
400
#AE98B1
oklch(70.7% 0.044 322.2)
-
Step 500
500
#9A7E9E
oklch(63% 0.057 322.1)
-
Step 600
600
#856789
oklch(55.6% 0.063 322.4)
-
Step 700
700 (this color)
#684E6C
oklch(46.2% 0.057 321.9)
-
Step 800
800
#5B465F
oklch(42.6% 0.048 320.9)
-
Step 900
900
#4B3B4D
oklch(37.6% 0.037 322.6)
-
Step 950
950
#2C232D
oklch(27.1% 0.022 322.9)
#684E6C 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) | #4B556D | 0.049 |
| Deuteranopia (no green cones) | #51586B | 0.046 |
| Tritanopia (no blue cones) | #695159 | 0.035 |
| Achromatopsia (no color) | #575757 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #684E6C
#684E6C
oklch(46.2% 0.057 321.9)
- #466143
#466143
oklch(46.2% 0.057 142.1)
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 #684E6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.039
- Dusk #4E5481 ΔE 0.052
- Brownish Purple #76424E ΔE 0.054
- Dark Mauve #874C62 ΔE 0.058
- Twilight #4E518B ΔE 0.064
- YInMn Blue #415A77 ΔE 0.065
- Dull Purple #84597E ΔE 0.065
- Muted Purple #805B87 ΔE 0.068
Use #684E6C 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.