#AD6366
Closest named color: Dusky Rose (#BA6873). oklch(58.4% 0.096 17.8), rgb(173, 99, 102).
Aa
Black text reads best on this color (4.75:1).
About this color
#AD6366 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.096 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.032 away. Black text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 4.75:1 |
| White text | 4.41:1 |
Values
| HEX | #AD6366 |
| RGB | rgb(173, 99, 102) |
| HSL | hsl(358, 31%, 53%) |
| OKLCH | oklch(58.4% 0.096 17.8) |
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 #AD6366 | 4.41:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #AD6366 | 4.75:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #AD6366 text on white | 4.41:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #AD6366 text on black | 4.75:1 | AA | Lc -31.3 | 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
#E9D3D3
oklch(88.5% 0.025 17.6)
-
Step 300
300
#DBB6B6
oklch(80.9% 0.043 18.1)
-
Step 400
400
#C89090
oklch(70.8% 0.068 18.9)
-
Step 500
500
#B97375
oklch(63.1% 0.089 18)
-
Step 600
600 (this color)
#AD6366
oklch(58.4% 0.096 17.8)
-
Step 700
700
#8C4A4D
oklch(49% 0.089 18)
-
Step 800
800
#723D40
oklch(42.7% 0.074 17.1)
-
Step 900
900
#5C3536
oklch(37.7% 0.056 18.4)
-
Step 950
950
#361F20
oklch(27% 0.036 16.9)
#AD6366 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) | #726F66 | 0.102 |
| Deuteranopia (no green cones) | #847E65 | 0.096 |
| Tritanopia (no blue cones) | #BA5A64 | 0.029 |
| Achromatopsia (no color) | #787878 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD6366
#AD6366
oklch(58.4% 0.096 17.8)
- #138D90
#138D90
oklch(58.5% 0.096 197.6)
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 #AD6366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.032
- Pinkish Brown #B17261 ΔE 0.043
- Clay #B66A50 ΔE 0.043
- Mauve #AE7181 ΔE 0.044
- Reddish Grey #997570 ΔE 0.052
- Dusty Rose #C0737A ΔE 0.057
- Dark Rose #B5485D ΔE 0.058
- Indian Red #CD5C5C ΔE 0.058
Use #AD6366 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.