#AA91C1
Closest named color: Pale Purple (#B790D4). oklch(69.6% 0.074 308.2), rgb(170, 145, 193).
Aa
Black text reads best on this color (7.52:1).
About this color
#AA91C1 is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.074 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.036 away. Black text reads best on it, at 7.52:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.52:1 |
| White text | 2.78:1 |
Values
| HEX | #AA91C1 |
| RGB | rgb(170, 145, 193) |
| HSL | hsl(271, 28%, 66%) |
| OKLCH | oklch(69.6% 0.074 308.2) |
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 #AA91C1 | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #AA91C1 | 7.52:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #AA91C1 text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #AA91C1 text on black | 7.52:1 | AAA | Lc -48.1 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F1
oklch(93.7% 0.013 306)
-
Step 200
200
#DED5E7
oklch(88.6% 0.026 308.1)
-
Step 300
300
#C9B9D8
oklch(80.9% 0.046 308.5)
-
Step 400
400 (this color)
#AA91C1
oklch(69.6% 0.074 308.2)
-
Step 500
500
#9A7AB6
oklch(63.2% 0.095 308.3)
-
Step 600
600
#8462A2
oklch(55.6% 0.103 307.8)
-
Step 700
700
#70518A
oklch(49.1% 0.095 308.3)
-
Step 800
800
#5B4270
oklch(42.6% 0.08 308.3)
-
Step 900
900
#4B385B
oklch(37.7% 0.063 308.5)
-
Step 950
950
#2C2135
oklch(27% 0.039 309.1)
#AA91C1 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) | #899AC3 | 0.050 |
| Deuteranopia (no green cones) | #8E9BC0 | 0.046 |
| Tritanopia (no blue cones) | #A797A2 | 0.054 |
| Achromatopsia (no color) | #9B9B9B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA91C1
#AA91C1
oklch(69.6% 0.074 308.2)
- #90A675
#90A675
oklch(69.5% 0.073 127.8)
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 #AA91C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.036
- Dusty Lavender #AC86A8 ΔE 0.040
- Heather #A484AC ΔE 0.042
- Wisteria #A87DC2 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.059
- Light Mauve #C292A1 ΔE 0.060
- Grey Pink #C3909B ΔE 0.066
- Bluey Grey #89A0B0 ΔE 0.070
Use #AA91C1 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.