#A991FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.1% 0.15 292.7), rgb(169, 145, 250).
Aa
Black text reads best on this color (8.11:1).
About this color
#A991FA is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.150 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.039 away. Black text reads best on it, at 8.11:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #A991FA |
| RGB | rgb(169, 145, 250) |
| HSL | hsl(254, 91%, 77%) |
| OKLCH | oklch(72.1% 0.15 292.7) |
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 #A991FA | 2.58:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #A991FA | 8.11:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #A991FA text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #A991FA text on black | 8.11:1 | AAA | Lc -51.5 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#DAD3F9
oklch(88.4% 0.052 293.7)
-
Step 300
300
#C2B6F8
oklch(80.9% 0.093 292.5)
-
Step 400
400 (this color)
#A991FA
oklch(72.1% 0.15 292.7)
-
Step 500
500
#906CF1
oklch(63.1% 0.192 292.5)
-
Step 600
600
#7C4FDF
oklch(55.6% 0.208 292.7)
-
Step 700
700
#693EC2
oklch(49.1% 0.194 292.8)
-
Step 800
800
#55359D
oklch(42.7% 0.16 292.4)
-
Step 900
900
#462F7D
oklch(37.7% 0.126 292.9)
-
Step 950
950
#291D49
oklch(27.1% 0.079 293)
#A991FA 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) | #70A2FE | 0.079 |
| Deuteranopia (no green cones) | #739FF7 | 0.076 |
| Tritanopia (no blue cones) | #96A4BA | 0.122 |
| Achromatopsia (no color) | #A1A1A1 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A991FA
#A991FA
oklch(72.1% 0.15 292.7)
- #A7AE24
#A7AE24
oklch(72.2% 0.15 112.7)
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 #A991FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.039
- Liliac #C48EFD ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.049
- Lavender Blue #8B88F8 ΔE 0.051
- Periwinkle #8E82FE ΔE 0.058
- Pale Purple #B790D4 ΔE 0.059
- Baby Purple #CA9BF7 ΔE 0.059
- Light Purple #BF77F6 ΔE 0.065
Use #A991FA 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.