#866B71
Closest named color: Purple Grey (#866F85). oklch(55.6% 0.035 3.4), rgb(134, 107, 113).
Aa
White text reads best on this color (4.82:1).
About this color
#866B71 is a medium-dark, muted red. In OKLCH its lightness is 56%, its chroma 0.035 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.029 away. White text reads best on it, at 4.82:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #866B71 |
| RGB | rgb(134, 107, 113) |
| HSL | hsl(347, 11%, 47%) |
| OKLCH | oklch(55.6% 0.035 3.4) |
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 #866B71 | 4.82:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #866B71 | 4.35:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #866B71 text on white | 4.82:1 | AA | Lc 73.4 | Content text, not long reading |
| #866B71 text on black | 4.35:1 | AA large text | Lc -28.3 | 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
#EDE9E9
oklch(93.7% 0.004 17.2)
-
Step 200
200
#DFD7D8
oklch(88.6% 0.009 8.6)
-
Step 300
300
#CABDBF
oklch(81% 0.015 6.8)
-
Step 400
400
#AF9A9F
oklch(70.6% 0.026 1.6)
-
Step 500
500
#9B8287
oklch(63.1% 0.031 4.5)
-
Step 600
600 (this color)
#866B71
oklch(55.6% 0.035 3.4)
-
Step 700
700
#71595F
oklch(49% 0.033 1.7)
-
Step 800
800
#5C494D
oklch(42.6% 0.026 4.1)
-
Step 900
900
#4C3D40
oklch(37.7% 0.021 4.7)
-
Step 950
950
#2C2426
oklch(27% 0.013 1.1)
#866B71 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) | #6E6F71 | 0.039 |
| Deuteranopia (no green cones) | #757470 | 0.036 |
| Tritanopia (no blue cones) | #8B696D | 0.010 |
| Achromatopsia (no color) | #727272 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866B71
#866B71
oklch(55.6% 0.035 3.4)
- #5C7A75
#5C7A75
oklch(55.5% 0.035 183.7)
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 #866B71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.029
- Grey Purple #826D8C ΔE 0.041
- Reddish Grey #997570 ΔE 0.045
- Battleship Gray #6C757D ΔE 0.046
- Dim Gray #696969 ΔE 0.050
- Dusky Purple #895B7B ΔE 0.052
- Dark Taupe #7F684E ΔE 0.052
- Grey Brown #7F7053 ΔE 0.053
Use #866B71 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.