#A198DD
Closest named color: Pale Purple (#B790D4). oklch(71.3% 0.1 289.6), rgb(161, 152, 221).
Aa
Black text reads best on this color (8.05:1).
About this color
#A198DD is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.100 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.037 away. Black text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #A198DD |
| RGB | rgb(161, 152, 221) |
| HSL | hsl(248, 50%, 73%) |
| OKLCH | oklch(71.3% 0.1 289.6) |
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 #A198DD | 2.60:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #A198DD | 8.05:1 | AAA | Lc 53.1 | Large or bold text, headings |
| #A198DD text on white | 2.60:1 | Fails | Lc 50.9 | Large or bold text, headings |
| #A198DD text on black | 8.05:1 | AAA | Lc -51.0 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D8D6EF
oklch(88.5% 0.034 289.4)
-
Step 300
300
#BFBBE7
oklch(81% 0.062 289.1)
-
Step 400
400 (this color)
#A198DD
oklch(71.3% 0.1 289.6)
-
Step 500
500
#897BD1
oklch(63.2% 0.127 289.7)
-
Step 600
600
#7362BE
oklch(55.6% 0.139 289.6)
-
Step 700
700
#6151A4
oklch(49.2% 0.129 289.7)
-
Step 800
800
#4F4385
oklch(42.8% 0.106 289.5)
-
Step 900
900
#41396A
oklch(37.7% 0.082 289.4)
-
Step 950
950
#26223E
oklch(27.1% 0.051 289.1)
#A198DD 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) | #86A2E0 | 0.041 |
| Deuteranopia (no green cones) | #859FDB | 0.041 |
| Tritanopia (no blue cones) | #94A4B1 | 0.084 |
| Achromatopsia (no color) | #A0A0A0 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A198DD
#A198DD
oklch(71.3% 0.1 289.6)
- #A7A85B
#A7A85B
oklch(71.4% 0.1 109.3)
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 #A198DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.048
- Periwinkle Blue #8F99FB ΔE 0.049
- Wisteria #A87DC2 ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.072
- Baby Purple #CA9BF7 ΔE 0.074
- Heather #A484AC ΔE 0.077
- Liliac #C48EFD ΔE 0.078
Use #A198DD 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.