#AC91DC
Closest named color: Pale Purple (#B790D4). oklch(70.9% 0.111 300.2), rgb(172, 145, 220).
Aa
Black text reads best on this color (7.83:1).
About this color
#AC91DC is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.111 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.020 away. Black text reads best on it, at 7.83:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.83:1 |
| White text | 2.67:1 |
Values
| HEX | #AC91DC |
| RGB | rgb(172, 145, 220) |
| HSL | hsl(262, 52%, 72%) |
| OKLCH | oklch(70.9% 0.111 300.2) |
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 #AC91DC | 2.67:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #AC91DC | 7.83:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #AC91DC text on white | 2.67:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #AC91DC text on black | 7.83:1 | AAA | Lc -49.9 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400 (this color)
#AC91DC
oklch(70.9% 0.111 300.2)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700
#6E49A4
oklch(49% 0.142 299.9)
-
Step 800
800
#5A3C85
oklch(42.6% 0.119 300.4)
-
Step 900
900
#4A346B
oklch(37.7% 0.093 300.5)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#AC91DC 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) | #809EDF | 0.065 |
| Deuteranopia (no green cones) | #849EDA | 0.062 |
| Tritanopia (no blue cones) | #A39DAD | 0.087 |
| Achromatopsia (no color) | #9E9E9E | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC91DC
#AC91DC
oklch(70.9% 0.111 300.2)
- #98AB59
#98AB59
oklch(70.8% 0.11 120)
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 #AC91DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.020
- Perrywinkle #8F8CE7 ΔE 0.050
- Wisteria #A87DC2 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.059
- Liliac #C48EFD ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.072
- Heather #A484AC ΔE 0.073
Use #AC91DC 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.