#A189DD
Closest named color: Perrywinkle (#8F8CE7). oklch(68.5% 0.123 296.1), rgb(161, 137, 221).
Aa
Black text reads best on this color (7.13:1).
About this color
#A189DD is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.123 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.029 away. Black text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #A189DD |
| RGB | rgb(161, 137, 221) |
| HSL | hsl(257, 55%, 70%) |
| OKLCH | oklch(68.5% 0.123 296.1) |
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 #A189DD | 2.94:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #A189DD | 7.13:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #A189DD text on white | 2.94:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #A189DD text on black | 7.13:1 | AAA | Lc -46.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F3
oklch(88.5% 0.043 295.9)
-
Step 300
300
#C5B7ED
oklch(80.9% 0.077 296.5)
-
Step 400
400 (this color)
#A189DD
oklch(68.5% 0.123 296.1)
-
Step 500
500
#9372DC
oklch(63.1% 0.156 296)
-
Step 600
600
#7F57CA
oklch(55.6% 0.172 296.4)
-
Step 700
700
#6B47AF
oklch(49.2% 0.159 296)
-
Step 800
800
#573B8D
oklch(42.7% 0.131 296.2)
-
Step 900
900
#473371
oklch(37.6% 0.103 295.9)
-
Step 950
950
#2A1F42
oklch(27.1% 0.064 296.4)
#A189DD 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) | #7297E0 | 0.069 |
| Deuteranopia (no green cones) | #7695DB | 0.064 |
| Tritanopia (no blue cones) | #9597A9 | 0.098 |
| Achromatopsia (no color) | #969696 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A189DD
#A189DD
oklch(68.5% 0.123 296.1)
- #96A341
#96A341
oklch(68.5% 0.123 116.1)
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 #A189DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.029
- Pale Purple #B790D4 ΔE 0.044
- Wisteria #A87DC2 ΔE 0.045
- Lavender Blue #8B88F8 ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.056
- Periwinkle #8E82FE ΔE 0.063
- Medium Purple #9370DB ΔE 0.068
- Heather #A484AC ΔE 0.072
Use #A189DD 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.