#AA647F
Closest named color: Mauve (#AE7181). oklch(58.9% 0.096 355.8), rgb(170, 100, 127).
Aa
Black text reads best on this color (4.83:1).
About this color
#AA647F is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.096 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.034 away. Black text reads best on it, at 4.83:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #AA647F |
| RGB | rgb(170, 100, 127) |
| HSL | hsl(337, 29%, 53%) |
| OKLCH | oklch(58.9% 0.096 355.8) |
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 #AA647F | 4.34:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #AA647F | 4.83:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #AA647F text on white | 4.34:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #AA647F text on black | 4.83:1 | AA | Lc -31.8 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7EA
oklch(93.7% 0.012 357)
-
Step 200
200
#E7D3DA
oklch(88.5% 0.024 354.3)
-
Step 300
300
#D9B6C1
oklch(81% 0.043 357.2)
-
Step 400
400
#C48FA2
oklch(70.7% 0.069 355.7)
-
Step 500
500
#B4738B
oklch(63.1% 0.087 356.2)
-
Step 600
600 (this color)
#AA647F
oklch(58.9% 0.096 355.8)
-
Step 700
700
#884A62
oklch(49.1% 0.089 356.2)
-
Step 800
800
#6F3D50
oklch(42.7% 0.074 356.5)
-
Step 900
900
#5A3443
oklch(37.7% 0.058 355.1)
-
Step 950
950
#351F27
oklch(27.1% 0.036 356.4)
#AA647F 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) | #6D7280 | 0.104 |
| Deuteranopia (no green cones) | #7E7E7D | 0.097 |
| Tritanopia (no blue cones) | #B4616E | 0.029 |
| Achromatopsia (no color) | #797979 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA647F
#AA647F
oklch(58.9% 0.096 355.8)
- #2C8F7B
#2C8F7B
oklch(58.8% 0.095 176.5)
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 #AA647F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.034
- Dusky Rose #BA6873 ΔE 0.038
- Light Plum #9D5783 ΔE 0.045
- Faded Purple #916E99 ΔE 0.056
- Dark Lilac #9C6DA5 ΔE 0.060
- Dusty Rose #C0737A ΔE 0.060
- Reddish Grey #997570 ΔE 0.062
- Purple Grey #866F85 ΔE 0.064
Use #AA647F 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.