#AA6364
Closest named color: Dusky Rose (#BA6873). oklch(58% 0.092 19.4), rgb(170, 99, 100).
Aa
Black text reads best on this color (4.67:1).
About this color
#AA6364 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.092 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.038 away. Black text reads best on it, at 4.67:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 4.67:1 |
| White text | 4.48:1 |
Values
| HEX | #AA6364 |
| RGB | rgb(170, 99, 100) |
| HSL | hsl(359, 29%, 53%) |
| OKLCH | oklch(58% 0.092 19.4) |
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 #AA6364 | 4.48:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #AA6364 | 4.67:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #AA6364 text on white | 4.48:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #AA6364 text on black | 4.67:1 | AA | Lc -30.7 | 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
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F2E7E7
oklch(93.7% 0.012 17.4)
-
Step 200
200
#E8D3D3
oklch(88.4% 0.023 17.6)
-
Step 300
300
#DAB7B6
oklch(81% 0.04 20)
-
Step 400
400
#C79090
oklch(70.7% 0.067 18.9)
-
Step 500
500
#B77475
oklch(63% 0.085 18.8)
-
Step 600
600 (this color)
#AA6364
oklch(58% 0.092 19.4)
-
Step 700
700
#8B4C4D
oklch(49.2% 0.085 19.6)
-
Step 800
800
#713E3F
oklch(42.7% 0.071 19.2)
-
Step 900
900
#5C3536
oklch(37.7% 0.056 18.4)
-
Step 950
950
#361F1F
oklch(26.9% 0.036 19.7)
#AA6364 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) | #716E64 | 0.098 |
| Deuteranopia (no green cones) | #837C63 | 0.090 |
| Tritanopia (no blue cones) | #B75B64 | 0.028 |
| Achromatopsia (no color) | #777777 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6364
#AA6364
oklch(58% 0.092 19.4)
- #1C8A8F
#1C8A8F
oklch(57.8% 0.092 199.7)
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 #AA6364, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.038
- Clay #B66A50 ΔE 0.044
- Pinkish Brown #B17261 ΔE 0.044
- Mauve #AE7181 ΔE 0.047
- Reddish Grey #997570 ΔE 0.050
- Earth #A2653E ΔE 0.055
- Dark Rose #B5485D ΔE 0.059
- Dusty Red #B9484E ΔE 0.060
Use #AA6364 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.