#A09DE3
Closest named color: Pale Purple (#B790D4). oklch(72.5% 0.101 285.6), rgb(160, 157, 227).
Aa
Black text reads best on this color (8.42:1).
About this color
#A09DE3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.101 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.045 away. Black text reads best on it, at 8.42:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.42:1 |
| White text | 2.49:1 |
Values
| HEX | #A09DE3 |
| RGB | rgb(160, 157, 227) |
| HSL | hsl(243, 56%, 75%) |
| OKLCH | oklch(72.5% 0.101 285.6) |
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 #A09DE3 | 2.49:1 | Fails | Lc -54.0 | Large or bold text, headings |
| Black text on #A09DE3 | 8.42:1 | AAA | Lc 55.1 | Large or bold text, headings |
| #A09DE3 text on white | 2.49:1 | Fails | Lc 48.9 | Large or bold text, headings |
| #A09DE3 text on black | 8.42:1 | AAA | Lc -53.1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F0
oklch(88.4% 0.036 285.7)
-
Step 300
300
#BCBBE8
oklch(80.8% 0.063 285.9)
-
Step 400
400 (this color)
#A09DE3
oklch(72.5% 0.101 285.6)
-
Step 500
500
#837CD3
oklch(63% 0.129 285.8)
-
Step 600
600
#6D64C1
oklch(55.6% 0.14 285.3)
-
Step 700
700
#5C52A6
oklch(49% 0.13 286)
-
Step 800
800
#4B4487
oklch(42.8% 0.108 285.6)
-
Step 900
900
#3E3A6C
oklch(37.8% 0.084 285.3)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#A09DE3 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) | #89A6E6 | 0.035 |
| Deuteranopia (no green cones) | #87A2E1 | 0.035 |
| Tritanopia (no blue cones) | #90AAB6 | 0.088 |
| Achromatopsia (no color) | #A4A4A4 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09DE3
#A09DE3
oklch(72.5% 0.101 285.6)
- #AFAA5C
#AFAA5C
oklch(72.5% 0.101 105.4)
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 #A09DE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.045
- Periwinkle Blue #8F99FB ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.073
- Pastel Purple #CAA0FF ΔE 0.076
- Lavender Blue #8B88F8 ΔE 0.076
- Liliac #C48EFD ΔE 0.078
Use #A09DE3 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.