#AC97FB
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.5% 0.143 292.2), rgb(172, 151, 251).
Aa
Black text reads best on this color (8.57:1).
About this color
#AC97FB is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.143 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.040 away. Black text reads best on it, at 8.57:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.57:1 |
| White text | 2.44:1 |
Values
| HEX | #AC97FB |
| RGB | rgb(172, 151, 251) |
| HSL | hsl(253, 93%, 79%) |
| OKLCH | oklch(73.5% 0.143 292.2) |
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 #AC97FB | 2.44:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #AC97FB | 8.57:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #AC97FB text on white | 2.44:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #AC97FB text on black | 8.57:1 | AAA | Lc -53.9 | 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
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#D9D4F8
oklch(88.5% 0.049 291.7)
-
Step 300
300
#C1B7F6
oklch(81% 0.088 291.6)
-
Step 400
400 (this color)
#AC97FB
oklch(73.5% 0.143 292.2)
-
Step 500
500
#8F6EEC
oklch(63% 0.182 292.4)
-
Step 600
600
#7A52DB
oklch(55.5% 0.199 292.1)
-
Step 700
700
#6742BE
oklch(49.1% 0.184 291.9)
-
Step 800
800
#543799
oklch(42.6% 0.152 292.3)
-
Step 900
900
#45317A
oklch(37.7% 0.119 292.4)
-
Step 950
950
#281E48
oklch(27.1% 0.075 291.5)
#AC97FB 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) | #79A7FF | 0.072 |
| Deuteranopia (no green cones) | #7BA4F9 | 0.069 |
| Tritanopia (no blue cones) | #9AA9BD | 0.118 |
| Achromatopsia (no color) | #A5A5A5 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC97FB
#AC97FB
oklch(73.5% 0.143 292.2)
- #ACB236
#ACB236
oklch(73.6% 0.143 112.2)
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 #AC97FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.040
- Liliac #C48EFD ΔE 0.041
- Baby Purple #CA9BF7 ΔE 0.048
- Pastel Purple #CAA0FF ΔE 0.053
- Pale Purple #B790D4 ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.059
- Lilac #CEA2FD ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.064
Use #AC97FB 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.