#66526F
Closest named color: Dusty Grape (#545775). oklch(47% 0.052 315.2), rgb(102, 82, 111).
Aa
White text reads best on this color (6.99:1).
About this color
#66526F is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.052 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.031 away. White text reads best on it, at 6.99:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #66526F |
| RGB | rgb(102, 82, 111) |
| HSL | hsl(281, 15%, 38%) |
| OKLCH | oklch(47% 0.052 315.2) |
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 #66526F | 6.99:1 | AA | Lc -89.2 | Fine for body text |
| Black text on #66526F | 3.00:1 | AA large text | Lc 19.8 | Dividers and decoration only |
| #66526F text on white | 6.99:1 | AA | Lc 84.2 | Fine for body text |
| #66526F text on black | 3.00:1 | AA large text | Lc -17.8 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD6E0
oklch(88.5% 0.015 316)
-
Step 300
300
#C7BCCC
oklch(80.9% 0.025 315.5)
-
Step 400
400
#AA99B2
oklch(70.6% 0.041 315.1)
-
Step 500
500
#96809F
oklch(63.1% 0.052 316.1)
-
Step 600
600
#806A8A
oklch(55.7% 0.055 315.2)
-
Step 700
700 (this color)
#66526F
oklch(47% 0.052 315.2)
-
Step 800
800
#58485F
oklch(42.7% 0.042 315.5)
-
Step 900
900
#483C4E
oklch(37.6% 0.034 314.4)
-
Step 950
950
#2A232E
oklch(26.9% 0.022 313.2)
#66526F 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) | #4E5870 | 0.040 |
| Deuteranopia (no green cones) | #525A6E | 0.038 |
| Tritanopia (no blue cones) | #66555C | 0.035 |
| Achromatopsia (no color) | #595959 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66526F
#66526F
oklch(47% 0.052 315.2)
- #4E6244
#4E6244
oklch(47.1% 0.053 135.4)
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 #66526F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.031
- Dusk #4E5481 ΔE 0.047
- YInMn Blue #415A77 ΔE 0.057
- Twilight #4E518B ΔE 0.060
- Slate #516572 ΔE 0.061
- Dark Mauve #874C62 ΔE 0.061
- Brownish Purple #76424E ΔE 0.062
- Dull Purple #84597E ΔE 0.062
Use #66526F 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.