#AC90ED
Closest named color: Pale Purple (#B790D4). oklch(71.5% 0.135 296.7), rgb(172, 144, 237).
Aa
Black text reads best on this color (7.96:1).
About this color
#AC90ED is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.135 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.041 away. Black text reads best on it, at 7.96:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.96:1 |
| White text | 2.63:1 |
Values
| HEX | #AC90ED |
| RGB | rgb(172, 144, 237) |
| HSL | hsl(258, 72%, 75%) |
| OKLCH | oklch(71.5% 0.135 296.7) |
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 #AC90ED | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #AC90ED | 7.96:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #AC90ED text on white | 2.63:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #AC90ED text on black | 7.96:1 | AAA | Lc -50.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F5
oklch(88.5% 0.047 297.5)
-
Step 300
300
#C6B6F1
oklch(81% 0.084 296.9)
-
Step 400
400 (this color)
#AC90ED
oklch(71.5% 0.135 296.7)
-
Step 500
500
#966EE4
oklch(63.2% 0.173 296.8)
-
Step 600
600
#8153D1
oklch(55.6% 0.186 296.7)
-
Step 700
700
#6D42B5
oklch(49% 0.174 296.7)
-
Step 800
800
#593793
oklch(42.7% 0.145 296.8)
-
Step 900
900
#493175
oklch(37.7% 0.112 297)
-
Step 950
950
#2A1D45
oklch(26.9% 0.073 296.2)
#AC90ED 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) | #77A0F1 | 0.076 |
| Deuteranopia (no green cones) | #7B9EEB | 0.072 |
| Tritanopia (no blue cones) | #9FA0B3 | 0.108 |
| Achromatopsia (no color) | #9F9F9F | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC90ED
#AC90ED
oklch(71.5% 0.135 296.7)
- #9EAD40
#9EAD40
oklch(71.4% 0.134 116.6)
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 #AC90ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.041
- Liliac #C48EFD ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.046
- Periwinkle Blue #8F99FB ΔE 0.046
- Baby Purple #CA9BF7 ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.058
- Pastel Purple #CAA0FF ΔE 0.066
- Light Purple #BF77F6 ΔE 0.066
Use #AC90ED 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.