#AC90FA
Closest named color: Liliac (#C48EFD). oklch(72.2% 0.152 294.4), rgb(172, 144, 250).
Aa
Black text reads best on this color (8.12:1).
About this color
#AC90FA 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 0.037 away. Black text reads best on it, at 8.12:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.12:1 |
| White text | 2.58:1 |
Values
| HEX | #AC90FA |
| RGB | rgb(172, 144, 250) |
| HSL | hsl(256, 91%, 77%) |
| OKLCH | oklch(72.2% 0.152 294.4) |
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 #AC90FA | 2.58:1 | Fails | Lc -55.5 | Large or bold text, headings |
| Black text on #AC90FA | 8.12:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #AC90FA text on white | 2.58:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #AC90FA text on black | 8.12:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EAE7FB
oklch(93.6% 0.027 292.8)
-
Step 200
200
#DBD3F9
oklch(88.5% 0.052 295)
-
Step 300
300
#C4B5F8
oklch(80.9% 0.095 294.5)
-
Step 400
400 (this color)
#AC90FA
oklch(72.2% 0.152 294.4)
-
Step 500
500
#946AF1
oklch(63.2% 0.195 294.5)
-
Step 600
600
#7F4DDF
oklch(55.6% 0.21 294.2)
-
Step 700
700
#6C3CC2
oklch(49.1% 0.197 294.4)
-
Step 800
800
#58339D
oklch(42.8% 0.163 294.5)
-
Step 900
900
#482E7D
oklch(37.7% 0.128 294.6)
-
Step 950
950
#2A1C49
oklch(27% 0.081 294.8)
#AC90FA 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 | 0.084 |
| Deuteranopia (no green cones) | #749FF7 | 0.079 |
| Tritanopia (no blue cones) | #9BA3B9 | 0.123 |
| Achromatopsia (no color) | #A1A1A1 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC90FA
#AC90FA
oklch(72.2% 0.152 294.4)
- #A4AF25
#A4AF25
oklch(72.2% 0.152 114.3)
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 #AC90FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.057
- Pale Purple #B790D4 ΔE 0.059
- Periwinkle #8E82FE ΔE 0.060
- Light Purple #BF77F6 ΔE 0.061
Use #AC90FA 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.