#866F6F
Closest named color: Purple Grey (#866F85). oklch(56.4% 0.029 18), rgb(134, 111, 111).
Aa
White text reads best on this color (4.64:1).
About this color
#866F6F is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Purple Grey (#866F85), ΔE 0.034 away. White text reads best on it, at 4.64:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.51:1 |
| White text | 4.64:1 |
Values
| HEX | #866F6F |
| RGB | rgb(134, 111, 111) |
| HSL | hsl(0, 9%, 48%) |
| OKLCH | oklch(56.4% 0.029 18) |
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 #866F6F | 4.64:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #866F6F | 4.51:1 | AA | Lc 31.8 | Non-text elements, placeholder text |
| #866F6F text on white | 4.64:1 | AA | Lc 72.3 | Content text, not long reading |
| #866F6F text on black | 4.51:1 | AA | Lc -29.4 | 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
#DED7D7
oklch(88.5% 0.008 17.3)
-
Step 300
300
#C9BDBD
oklch(80.8% 0.014 17.4)
-
Step 400
400
#AD9C9C
oklch(70.8% 0.02 17.6)
-
Step 500
500
#998383
oklch(63% 0.027 17.9)
-
Step 600
600 (this color)
#866F6F
oklch(56.4% 0.029 18)
-
Step 700
700
#6F5B5B
oklch(49.1% 0.026 18.1)
-
Step 800
800
#5B4A4A
oklch(42.7% 0.023 18.1)
-
Step 900
900
#4B3E3E
oklch(37.8% 0.018 18)
-
Step 950
950
#2C2424
oklch(26.9% 0.012 17.9)
#866F6F 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) | #73726F | 0.030 |
| Deuteranopia (no green cones) | #78766F | 0.028 |
| Tritanopia (no blue cones) | #8B6D6F | 0.010 |
| Achromatopsia (no color) | #747474 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866F6F
#866F6F
oklch(56.4% 0.029 18)
- #627B7C
#627B7C
oklch(56.4% 0.029 199.4)
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 #866F6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.034
- Reddish Grey #997570 ΔE 0.037
- Battleship Gray #6C757D ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.044
- Grey Brown #7F7053 ΔE 0.045
- Gray #808080 ΔE 0.046
- Grey Purple #826D8C ΔE 0.048
- Dark Taupe #7F684E ΔE 0.049
Use #866F6F 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.