#AA5366
Closest named color: Dark Rose (#B5485D). oklch(55.4% 0.115 7.8), rgb(170, 83, 102).
Aa
White text reads best on this color (5.07:1).
About this color
#AA5366 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.115 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.028 away. White text reads best on it, at 5.07:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #AA5366 |
| RGB | rgb(170, 83, 102) |
| HSL | hsl(347, 34%, 50%) |
| OKLCH | oklch(55.4% 0.115 7.8) |
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 #AA5366 | 5.07:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #AA5366 | 4.13:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #AA5366 text on white | 5.07:1 | AA | Lc 74.6 | Content text, not long reading |
| #AA5366 text on black | 4.13:1 | AA large text | Lc -27.1 | Dividers and decoration only |
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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E8
oklch(93.7% 0.015 7.5)
-
Step 200
200
#EBD2D5
oklch(88.5% 0.028 9.4)
-
Step 300
300
#DFB3BA
oklch(80.8% 0.052 7.6)
-
Step 400
400
#CE8B97
oklch(70.7% 0.083 7.7)
-
Step 500
500
#C06D7D
oklch(63.2% 0.106 8.2)
-
Step 600
600 (this color)
#AA5366
oklch(55.4% 0.115 7.8)
-
Step 700
700
#924455
oklch(49.1% 0.106 8.1)
-
Step 800
800
#773846
oklch(42.7% 0.089 7.6)
-
Step 900
900
#60313B
oklch(37.7% 0.069 7.3)
-
Step 950
950
#391D22
oklch(27.1% 0.044 9)
#AA5366 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) | #636466 | 0.127 |
| Deuteranopia (no green cones) | #797564 | 0.118 |
| Tritanopia (no blue cones) | #B74A5A | 0.030 |
| Achromatopsia (no color) | #6E6E6E | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5366
#AA5366
oklch(55.4% 0.115 7.8)
- #00847D
#00847D
oklch(55.3% 0.096 188.3)
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 #AA5366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.028
- Light Maroon #A24857 ΔE 0.034
- Light Burgundy #A8415B ΔE 0.038
- Dusty Red #B9484E ΔE 0.042
- Light Plum #9D5783 ΔE 0.049
- Deep Rose #C74767 ΔE 0.056
- Dull Red #BB3F3F ΔE 0.060
- Dusky Rose #BA6873 ΔE 0.060
Use #AA5366 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.