#866366
Closest named color: Dark Taupe (#7F684E). oklch(53.6% 0.046 13), rgb(134, 99, 102).
Aa
White text reads best on this color (5.26:1).
About this color
#866366 is a medium-dark, muted red. In OKLCH its lightness is 54%, its chroma 0.046 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Taupe (#7F684E), ΔE 0.045 away. White text reads best on it, at 5.26:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Dark Taupe (#7F684E) |
| Black text | 3.99:1 |
| White text | 5.26:1 |
Values
| HEX | #866366 |
| RGB | rgb(134, 99, 102) |
| HSL | hsl(355, 15%, 46%) |
| OKLCH | oklch(53.6% 0.046 13) |
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 #866366 | 5.26:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #866366 | 3.99:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #866366 text on white | 5.26:1 | AA | Lc 76.1 | Fine for body text |
| #866366 text on black | 3.99:1 | AA large text | Lc -25.6 | 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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EEE8E9
oklch(93.6% 0.007 5.6)
-
Step 200
200
#E0D6D7
oklch(88.4% 0.011 10.4)
-
Step 300
300
#CDBBBD
oklch(80.8% 0.021 9.9)
-
Step 400
400
#B4999B
oklch(70.8% 0.032 12.9)
-
Step 500
500
#A17F82
oklch(63% 0.042 12.4)
-
Step 600
600 (this color)
#866366
oklch(53.6% 0.046 13)
-
Step 700
700
#77575A
oklch(49.1% 0.043 12.5)
-
Step 800
800
#614749
oklch(42.7% 0.036 13.5)
-
Step 900
900
#4F3C3D
oklch(37.7% 0.027 14.9)
-
Step 950
950
#2E2324
oklch(26.9% 0.017 12.1)
#866366 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) | #696866 | 0.048 |
| Deuteranopia (no green cones) | #716E65 | 0.045 |
| Tritanopia (no blue cones) | #8D6064 | 0.014 |
| Achromatopsia (no color) | #6C6C6C | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866366
#866366
oklch(53.6% 0.046 13)
- #4E7675
#4E7675
oklch(53.6% 0.045 193.9)
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 #866366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Taupe #7F684E ΔE 0.045
- Dusky Purple #895B7B ΔE 0.046
- Dim Gray #696969 ΔE 0.048
- Purple Grey #866F85 ΔE 0.049
- Cocoa #875F42 ΔE 0.049
- Dull Purple #84597E ΔE 0.054
- Grey Brown #7F7053 ΔE 0.055
- Grey Purple #826D8C ΔE 0.057
Use #866366 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.