#AB91FB
Closest named color: Liliac (#C48EFD). oklch(72.4% 0.152 293.5), rgb(171, 145, 251).
Aa
Black text reads best on this color (8.17:1).
About this color
#AB91FB is a medium-light, vivid purple. In OKLCH its lightness is 72%, its chroma 0.152 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.039 away. Black text reads best on it, at 8.17:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.17:1 |
| White text | 2.56:1 |
Values
| HEX | #AB91FB |
| RGB | rgb(171, 145, 251) |
| HSL | hsl(255, 93%, 78%) |
| OKLCH | oklch(72.4% 0.152 293.5) |
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 #AB91FB | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #AB91FB | 8.17:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #AB91FB text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #AB91FB text on black | 8.17:1 | AAA | Lc -51.8 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
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
#C3B5F9
oklch(80.9% 0.096 293.6)
-
Step 400
400 (this color)
#AB91FB
oklch(72.4% 0.152 293.5)
-
Step 500
500
#926BF1
oklch(63.1% 0.193 293.5)
-
Step 600
600
#7E4EE0
oklch(55.7% 0.21 293.5)
-
Step 700
700
#6A3DC2
oklch(49% 0.195 293.4)
-
Step 800
800
#57349D
oklch(42.8% 0.162 293.8)
-
Step 900
900
#472F7D
oklch(37.8% 0.126 293.6)
-
Step 950
950
#291C49
oklch(26.9% 0.08 293.6)
#AB91FB 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) | #70A3FF | 0.082 |
| Deuteranopia (no green cones) | #74A0F8 | 0.078 |
| Tritanopia (no blue cones) | #99A5BA | 0.125 |
| Achromatopsia (no color) | #A1A1A1 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB91FB
#AB91FB
oklch(72.4% 0.152 293.5)
- #A6AF24
#A6AF24
oklch(72.3% 0.152 113.5)
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 #AB91FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.039
- Periwinkle Blue #8F99FB ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.060
- Periwinkle #8E82FE ΔE 0.060
- Pastel Purple #CAA0FF ΔE 0.063
Use #AB91FB 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.