#A181AC
Closest named color: Heather (#A484AC). oklch(64.8% 0.072 317.3), rgb(161, 129, 172).
Aa
Black text reads best on this color (6.25:1).
About this color
#A181AC is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.072 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Heather (#A484AC), ΔE 0.010 away. Black text reads best on it, at 6.25:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.25:1 |
| White text | 3.35:1 |
Values
| HEX | #A181AC |
| RGB | rgb(161, 129, 172) |
| HSL | hsl(285, 21%, 59%) |
| OKLCH | oklch(64.8% 0.072 317.3) |
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 #A181AC | 3.35:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #A181AC | 6.25:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #A181AC text on white | 3.35:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #A181AC text on black | 6.25:1 | AA | Lc -40.7 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E2
oklch(88.5% 0.021 318.4)
-
Step 300
300
#CABAD0
oklch(80.9% 0.035 316.9)
-
Step 400
400
#AF96B8
oklch(70.7% 0.056 317.1)
-
Step 500
500 (this color)
#A181AC
oklch(64.8% 0.072 317.3)
-
Step 600
600
#866592
oklch(55.7% 0.078 316.9)
-
Step 700
700
#72537C
oklch(49.1% 0.074 317.7)
-
Step 800
800
#5D4465
oklch(42.7% 0.062 317.8)
-
Step 900
900
#4C3A52
oklch(37.8% 0.046 317.6)
-
Step 950
950
#2C2230
oklch(27% 0.029 316.2)
#A181AC 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) | #7C8AAE | 0.057 |
| Deuteranopia (no green cones) | #838DAB | 0.053 |
| Tritanopia (no blue cones) | #A18690 | 0.049 |
| Achromatopsia (no color) | #8C8C8C | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A181AC
#A181AC
oklch(64.8% 0.072 317.3)
- #7A996E
#7A996E
oklch(64.8% 0.071 137.1)
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 #A181AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Heather #A484AC ΔE 0.010
- Dusty Lavender #AC86A8 ΔE 0.025
- Wisteria #A87DC2 ΔE 0.040
- Purpley Grey #947E94 ΔE 0.042
- Soft Purple #A66FB5 ΔE 0.052
- Dark Lilac #9C6DA5 ΔE 0.052
- English Lavender #9D8189 ΔE 0.054
- Faded Purple #916E99 ΔE 0.060
Use #A181AC 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.