#866F75
Closest named color: Purple Grey (#866F85). oklch(56.6% 0.03 0.6), rgb(134, 111, 117).
Aa
White text reads best on this color (4.62:1).
About this color
#866F75 is a medium-dark, muted red. In OKLCH its lightness is 57%, its chroma 0.030 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Grey (#866F85), ΔE 0.025 away. White text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.030) |
| Temperature | warm |
| Nearest name | Purple Grey (#866F85) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #866F75 |
| RGB | rgb(134, 111, 117) |
| HSL | hsl(344, 9%, 48%) |
| OKLCH | oklch(56.6% 0.03 0.6) |
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 #866F75 | 4.62:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #866F75 | 4.54:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #866F75 text on white | 4.62:1 | AA | Lc 72.1 | Content text, not long reading |
| #866F75 text on black | 4.54:1 | AA | Lc -29.6 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DED7D9
oklch(88.5% 0.008 357.8)
-
Step 300
300
#C9BDC0
oklch(80.9% 0.014 0.4)
-
Step 400
400
#AD9BA0
oklch(70.7% 0.022 359)
-
Step 500
500
#998388
oklch(63.2% 0.028 2.6)
-
Step 600
600 (this color)
#866F75
oklch(56.6% 0.03 0.6)
-
Step 700
700
#6F5A60
oklch(49% 0.029 359.2)
-
Step 800
800
#5A4A4E
oklch(42.7% 0.022 1.3)
-
Step 900
900
#4A3E41
oklch(37.7% 0.017 1.1)
-
Step 950
950
#2B2426
oklch(26.9% 0.011 358.7)
#866F75 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) | #727375 | 0.032 |
| Deuteranopia (no green cones) | #777675 | 0.029 |
| Tritanopia (no blue cones) | #8A6E71 | 0.008 |
| Achromatopsia (no color) | #757575 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866F75
#866F75
oklch(56.6% 0.03 0.6)
- #637C77
#637C77
oklch(56.5% 0.03 181.7)
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 #866F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Grey #866F85 ΔE 0.025
- Grey Purple #826D8C ΔE 0.039
- Reddish Grey #997570 ΔE 0.039
- Battleship Gray #6C757D ΔE 0.041
- Medium Grey #7D7F7C ΔE 0.044
- Gray #808080 ΔE 0.046
- Battleship Grey #6B7C85 ΔE 0.050
- Grey Brown #7F7053 ΔE 0.054
Use #866F75 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.