#866E71
Closest named color: Purple Grey (#866F85). oklch(56.2% 0.031 9.6), rgb(134, 110, 113).
Aa
White text reads best on this color (4.68:1).
About this color
#866E71 is a medium-dark, muted red. In OKLCH its lightness is 56%, its chroma 0.031 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.030 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #866E71 |
| RGB | rgb(134, 110, 113) |
| HSL | hsl(353, 10%, 48%) |
| OKLCH | oklch(56.2% 0.031 9.6) |
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 #866E71 | 4.68:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #866E71 | 4.48:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #866E71 text on white | 4.68:1 | AA | Lc 72.5 | Content text, not long reading |
| #866E71 text on black | 4.48:1 | AA large text | Lc -29.1 | 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
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DED7D8
oklch(88.5% 0.008 7.3)
-
Step 300
300
#C9BDBE
oklch(80.9% 0.014 11.6)
-
Step 400
400
#AE9B9D
oklch(70.7% 0.023 10.4)
-
Step 500
500
#9A8386
oklch(63.2% 0.028 9)
-
Step 600
600 (this color)
#866E71
oklch(56.2% 0.031 9.6)
-
Step 700
700
#705A5D
oklch(49.1% 0.029 9)
-
Step 800
800
#5B4A4C
oklch(42.7% 0.023 10.1)
-
Step 900
900
#4B3E3F
oklch(37.8% 0.018 12.7)
-
Step 950
950
#2C2425
oklch(27% 0.012 9.4)
#866E71 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) | #717171 | 0.034 |
| Deuteranopia (no green cones) | #777571 | 0.030 |
| Tritanopia (no blue cones) | #8B6C6F | 0.009 |
| Achromatopsia (no color) | #747474 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866E71
#866E71
oklch(56.2% 0.031 9.6)
- #617B79
#617B79
oklch(56.2% 0.03 190.5)
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 #866E71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.030
- Reddish Grey #997570 ΔE 0.039
- Battleship Gray #6C757D ΔE 0.043
- Grey Purple #826D8C ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.046
- Gray #808080 ΔE 0.049
- Grey Brown #7F7053 ΔE 0.049
- Dim Gray #696969 ΔE 0.052
Use #866E71 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.