#A18CA9
Closest named color: Dusty Lavender (#AC86A8). oklch(66.9% 0.048 316.7), rgb(161, 140, 169).
Aa
Black text reads best on this color (6.83:1).
About this color
#A18CA9 is a medium-light, muted purple. In OKLCH its lightness is 67%, its chroma 0.048 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.022 away. Black text reads best on it, at 6.83:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #A18CA9 |
| RGB | rgb(161, 140, 169) |
| HSL | hsl(283, 14%, 61%) |
| OKLCH | oklch(66.9% 0.048 316.7) |
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 #A18CA9 | 3.07:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #A18CA9 | 6.83:1 | AA | Lc 46.5 | Large or bold text, headings |
| #A18CA9 text on white | 3.07:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #A18CA9 text on black | 6.83:1 | AA | Lc -44.2 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#ECE8ED
oklch(93.6% 0.008 319.4)
-
Step 200
200
#DDD7DF
oklch(88.6% 0.013 317.7)
-
Step 300
300
#C7BCCB
oklch(80.9% 0.024 317.1)
-
Step 400
400
#AA9AB1
oklch(70.7% 0.038 315.7)
-
Step 500
500 (this color)
#A18CA9
oklch(66.9% 0.048 316.7)
-
Step 600
600
#806A88
oklch(55.6% 0.052 317)
-
Step 700
700
#6C5873
oklch(49% 0.049 317.2)
-
Step 800
800
#58485E
oklch(42.6% 0.041 316.7)
-
Step 900
900
#483D4D
oklch(37.8% 0.03 315.3)
-
Step 950
950
#2A232D
oklch(26.8% 0.021 315.7)
#A18CA9 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) | #8992AA | 0.037 |
| Deuteranopia (no green cones) | #8D94A8 | 0.035 |
| Tritanopia (no blue cones) | #A18F96 | 0.032 |
| Achromatopsia (no color) | #939393 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18CA9
#A18CA9
oklch(66.9% 0.048 316.7)
- #879C7F
#879C7F
oklch(66.8% 0.048 137.1)
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 #A18CA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.022
- Heather #A484AC ΔE 0.024
- Cool Gray #8D99AE ΔE 0.042
- Purpley Grey #947E94 ΔE 0.049
- English Lavender #9D8189 ΔE 0.049
- Warm Grey #978A84 ΔE 0.058
- Light Mauve #C292A1 ΔE 0.058
- Rosy Brown #BC8F8F ΔE 0.059
Use #A18CA9 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.