#81766D
Closest named color: Medium Grey (#7D7F7C). oklch(57.3% 0.019 61.7), rgb(129, 118, 109).
Aa
Black text reads best on this color (4.74:1).
About this color
#81766D is a medium-dark close to neutral grey. In OKLCH its lightness is 57%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.028 away. Black text reads best on it, at 4.74:1.
| Hue family | Neutrals |
| Lightness | medium-dark (57%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #81766D |
| RGB | rgb(129, 118, 109) |
| HSL | hsl(27, 8%, 47%) |
| OKLCH | oklch(57.3% 0.019 61.7) |
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 #81766D | 4.42:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #81766D | 4.74:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #81766D text on white | 4.42:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #81766D text on black | 4.74:1 | AA | Lc -31.0 | Non-text elements, placeholder text |
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
#EBE9E8
oklch(93.5% 0.003 48.7)
-
Step 200
200
#DBD8D6
oklch(88.4% 0.004 56.4)
-
Step 300
300
#C5BFBB
oklch(80.8% 0.009 56.3)
-
Step 400
400
#A79F98
oklch(70.7% 0.014 63.8)
-
Step 500
500
#92877F
oklch(63.1% 0.018 58.5)
-
Step 600
600 (this color)
#81766D
oklch(57.3% 0.019 61.7)
-
Step 700
700
#685F57
oklch(49.2% 0.017 64.1)
-
Step 800
800
#554D47
oklch(42.6% 0.014 59.3)
-
Step 900
900
#46403B
oklch(37.6% 0.012 62.3)
-
Step 950
950
#292623
oklch(27.1% 0.007 67.5)
#81766D 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) | #79766C | 0.013 |
| Deuteranopia (no green cones) | #7C796D | 0.011 |
| Tritanopia (no blue cones) | #857473 | 0.014 |
| Achromatopsia (no color) | #787878 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81766D
#81766D
oklch(57.3% 0.019 61.7)
- #6F7A83
#6F7A83
oklch(57.3% 0.019 242.6)
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 #81766D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.028
- Gray #808080 ΔE 0.033
- Grey Brown #7F7053 ΔE 0.036
- Battleship Gray #6C757D ΔE 0.039
- Reddish Grey #997570 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.044
- Dull Brown #876E4B ΔE 0.045
- Purple Grey #866F85 ΔE 0.049
Use #81766D 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.