#A181AB
Closest named color: Heather (#A484AC). oklch(64.8% 0.071 318), rgb(161, 129, 171).
Aa
Black text reads best on this color (6.24:1).
About this color
#A181AB is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.071 and its hue 318°. 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 6.24:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Heather (#A484AC) |
| Black text | 6.24:1 |
| White text | 3.36:1 |
Values
| HEX | #A181AB |
| RGB | rgb(161, 129, 171) |
| HSL | hsl(286, 20%, 59%) |
| OKLCH | oklch(64.8% 0.071 318) |
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 #A181AB | 3.36:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #A181AB | 6.24:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #A181AB text on white | 3.36:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #A181AB text on black | 6.24:1 | AA | Lc -40.6 | 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
#B096B8
oklch(70.8% 0.057 318.2)
-
Step 500
500 (this color)
#A181AB
oklch(64.8% 0.071 318)
-
Step 600
600
#866591
oklch(55.6% 0.077 317.5)
-
Step 700
700
#72537B
oklch(49% 0.073 318.5)
-
Step 800
800
#5D4464
oklch(42.6% 0.06 318.7)
-
Step 900
900
#4C3A52
oklch(37.8% 0.046 317.6)
-
Step 950
950
#2D2230
oklch(27.1% 0.03 318.9)
#A181AB 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) | #7C8AAD | 0.057 |
| Deuteranopia (no green cones) | #838DAA | 0.053 |
| Tritanopia (no blue cones) | #A18690 | 0.047 |
| Achromatopsia (no color) | #8C8C8C | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A181AB
#A181AB
oklch(64.8% 0.071 318)
- #79996F
#79996F
oklch(64.7% 0.071 138.3)
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 #A181AB, 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 0.024
- Wisteria #A87DC2 ΔE 0.041
- Purpley Grey #947E94 ΔE 0.041
- Dark Lilac #9C6DA5 ΔE 0.053
- English Lavender #9D8189 ΔE 0.053
- Soft Purple #A66FB5 ΔE 0.053
- Faded Purple #916E99 ΔE 0.060
Use #A181AB 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.