#665665
Closest named color: Dusty Grape (#545775). oklch(47.4% 0.031 328), rgb(102, 86, 101).
Aa
White text reads best on this color (6.80:1).
About this color
#665665 is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.031 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.037 away. White text reads best on it, at 6.80:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #665665 |
| RGB | rgb(102, 86, 101) |
| HSL | hsl(304, 9%, 37%) |
| OKLCH | oklch(47.4% 0.031 328) |
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 #665665 | 6.80:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #665665 | 3.08:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #665665 text on white | 6.80:1 | AA | Lc 83.5 | Fine for body text |
| #665665 text on black | 3.08:1 | AA large text | Lc -18.4 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DCD7DC
oklch(88.5% 0.009 325.6)
-
Step 300
300
#C6BDC6
oklch(80.8% 0.016 325.7)
-
Step 400
400
#A99CA8
oklch(70.8% 0.023 328.2)
-
Step 500
500
#948393
oklch(63% 0.031 327.8)
-
Step 600
600
#7F6D7D
oklch(55.7% 0.033 329.6)
-
Step 700
700 (this color)
#665665
oklch(47.4% 0.031 328)
-
Step 800
800
#574A56
oklch(42.7% 0.026 328.5)
-
Step 900
900
#483E47
oklch(37.7% 0.02 329.2)
-
Step 950
950
#2A242A
oklch(26.9% 0.014 326)
#665665 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) | #555A66 | 0.028 |
| Deuteranopia (no green cones) | #595C64 | 0.027 |
| Tritanopia (no blue cones) | #67575B | 0.018 |
| Achromatopsia (no color) | #5B5B5B | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665665
#665665
oklch(47.4% 0.031 328)
- #506152
#506152
oklch(47.4% 0.032 148.3)
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 #665665, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.037
- Slate #516572 ΔE 0.050
- Dim Gray #696969 ΔE 0.056
- YInMn Blue #415A77 ΔE 0.059
- Brownish Purple #76424E ΔE 0.060
- Dusk #4E5481 ΔE 0.061
- Dark Mauve #874C62 ΔE 0.062
- Dull Purple #84597E ΔE 0.067
Use #665665 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.