#AD666C
Closest named color: Dusky Rose (#BA6873). oklch(59.1% 0.092 14.8), rgb(173, 102, 108).
Aa
Black text reads best on this color (4.89:1).
About this color
#AD666C is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.092 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.026 away. Black text reads best on it, at 4.89:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 4.89:1 |
| White text | 4.29:1 |
Values
| HEX | #AD666C |
| RGB | rgb(173, 102, 108) |
| HSL | hsl(355, 30%, 54%) |
| OKLCH | oklch(59.1% 0.092 14.8) |
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 #AD666C | 4.29:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #AD666C | 4.89:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #AD666C text on white | 4.29:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #AD666C text on black | 4.89:1 | AA | Lc -32.2 | 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
#E8D3D4
oklch(88.4% 0.023 14.3)
-
Step 300
300
#DAB6B8
oklch(80.8% 0.042 14.3)
-
Step 400
400
#C69093
oklch(70.6% 0.066 15.2)
-
Step 500
500
#B77479
oklch(63.1% 0.085 14.9)
-
Step 600
600 (this color)
#AD666C
oklch(59.1% 0.092 14.8)
-
Step 700
700
#8A4B51
oklch(49% 0.085 14.6)
-
Step 800
800
#703E43
oklch(42.6% 0.07 14.1)
-
Step 900
900
#5B3538
oklch(37.6% 0.055 14.9)
-
Step 950
950
#361F21
oklch(27% 0.036 14.1)
#AD666C 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) | #73726C | 0.099 |
| Deuteranopia (no green cones) | #857F6B | 0.091 |
| Tritanopia (no blue cones) | #B95E68 | 0.026 |
| Achromatopsia (no color) | #7A7A7A | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD666C
#AD666C
oklch(59.1% 0.092 14.8)
- #248E8E
#248E8E
oklch(59% 0.091 195)
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 #AD666C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.026
- Mauve #AE7181 ΔE 0.034
- Pinkish Brown #B17261 ΔE 0.041
- Clay #B66A50 ΔE 0.046
- Reddish Grey #997570 ΔE 0.048
- Dusty Rose #C0737A ΔE 0.050
- Indian Red #CD5C5C ΔE 0.060
- Adobe #BD6C48 ΔE 0.062
Use #AD666C 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.