#AC99E2
Closest named color: Pale Purple (#B790D4). oklch(72.7% 0.106 295.6), rgb(172, 153, 226).
Aa
Black text reads best on this color (8.40:1).
About this color
#AC99E2 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.106 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.030 away. Black text reads best on it, at 8.40:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.40:1 |
| White text | 2.49:1 |
Values
| HEX | #AC99E2 |
| RGB | rgb(172, 153, 226) |
| HSL | hsl(256, 56%, 74%) |
| OKLCH | oklch(72.7% 0.106 295.6) |
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 #AC99E2 | 2.49:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #AC99E2 | 8.40:1 | AAA | Lc 55.0 | Large or bold text, headings |
| #AC99E2 text on white | 2.49:1 | Fails | Lc 49.0 | Large or bold text, headings |
| #AC99E2 text on black | 8.40:1 | AAA | Lc -53.0 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#DBD5EF
oklch(88.6% 0.036 296.2)
-
Step 300
300
#C4B9E7
oklch(81% 0.065 295.9)
-
Step 400
400 (this color)
#AC99E2
oklch(72.7% 0.106 295.6)
-
Step 500
500
#9177D2
oklch(63.2% 0.135 295.4)
-
Step 600
600
#7C5DBF
oklch(55.6% 0.148 295.8)
-
Step 700
700
#684DA4
oklch(49.1% 0.135 295.3)
-
Step 800
800
#553F85
oklch(42.6% 0.113 295.7)
-
Step 900
900
#46366B
oklch(37.7% 0.089 295.7)
-
Step 950
950
#29203F
oklch(27% 0.057 295.7)
#AC99E2 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) | #87A4E5 | 0.054 |
| Deuteranopia (no green cones) | #8AA3E0 | 0.051 |
| Tritanopia (no blue cones) | #A1A5B3 | 0.087 |
| Achromatopsia (no color) | #A4A4A4 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC99E2
#AC99E2
oklch(72.7% 0.106 295.6)
- #A4AF5E
#A4AF5E
oklch(72.7% 0.106 115.5)
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 #AC99E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.030
- Periwinkle Blue #8F99FB ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.058
- Liliac #C48EFD ΔE 0.063
- Pastel Purple #CAA0FF ΔE 0.064
- Lilac #CEA2FD ΔE 0.068
- Wisteria #A87DC2 ΔE 0.076
Use #AC99E2 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.