#A66899
Closest named color: Dark Lilac (#9C6DA5). oklch(60.1% 0.103 334.8), rgb(166, 104, 153).
Aa
Black text reads best on this color (5.06:1).
About this color
#A66899 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 60%, its chroma 0.103 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.025 away. Black text reads best on it, at 5.06:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #A66899 |
| RGB | rgb(166, 104, 153) |
| HSL | hsl(313, 26%, 53%) |
| OKLCH | oklch(60.1% 0.103 334.8) |
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 #A66899 | 4.14:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #A66899 | 5.06:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #A66899 text on white | 4.14:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #A66899 text on black | 5.06:1 | AA | Lc -33.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D3E1
oklch(88.6% 0.027 333.3)
-
Step 300
300
#D6B5CE
oklch(80.9% 0.05 334.6)
-
Step 400
400
#C08EB5
oklch(70.7% 0.08 334.4)
-
Step 500
500 (this color)
#A66899
oklch(60.1% 0.103 334.8)
-
Step 600
600
#9B588D
oklch(55.6% 0.112 335.2)
-
Step 700
700
#844878
oklch(49.1% 0.104 334.9)
-
Step 800
800
#6B3C62
oklch(42.8% 0.085 334.4)
-
Step 900
900
#573350
oklch(37.6% 0.068 334.2)
-
Step 950
950
#331E2F
oklch(26.9% 0.043 333.8)
#A66899 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) | #68779B | 0.102 |
| Deuteranopia (no green cones) | #788097 | 0.093 |
| Tritanopia (no blue cones) | #AC6B7A | 0.052 |
| Achromatopsia (no color) | #7C7C7C | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66899
#A66899
oklch(60.1% 0.103 334.8)
- #489265
#489265
oklch(60% 0.102 155)
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 #A66899, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.025
- Faded Purple #916E99 ΔE 0.037
- Soft Purple #A66FB5 ΔE 0.042
- Light Plum #9D5783 ΔE 0.051
- Mauve #AE7181 ΔE 0.052
- Dark Lavender #856798 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.060
- Purpley Grey #947E94 ΔE 0.065
Use #A66899 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.