#81767C
Closest named color: Medium Grey (#7D7F7C). oklch(57.8% 0.016 343.5), rgb(129, 118, 124).
Aa
Black text reads best on this color (4.81:1).
About this color
#81767C is a medium-dark close to neutral grey. In OKLCH its lightness is 58%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.026 away. Black text reads best on it, at 4.81:1.
| Hue family | Neutrals |
| Lightness | medium-dark (58%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #81767C |
| RGB | rgb(129, 118, 124) |
| HSL | hsl(327, 4%, 48%) |
| OKLCH | oklch(57.8% 0.016 343.5) |
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 #81767C | 4.36:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #81767C | 4.81:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #81767C text on white | 4.36:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #81767C text on black | 4.81:1 | AA | Lc -31.4 | 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
#EBE9EA
oklch(93.6% 0.003 345.2)
-
Step 200
200
#DBD8DA
oklch(88.5% 0.004 337.4)
-
Step 300
300
#C4BFC2
oklch(81% 0.007 340.4)
-
Step 400
400
#A69EA2
oklch(70.7% 0.011 345.5)
-
Step 500
500
#90868C
oklch(63.1% 0.015 340.8)
-
Step 600
600 (this color)
#81767C
oklch(57.8% 0.016 343.5)
-
Step 700
700
#675D63
oklch(49% 0.016 341)
-
Step 800
800
#544C51
oklch(42.6% 0.013 339.8)
-
Step 900
900
#464043
oklch(37.9% 0.01 345.8)
-
Step 950
950
#292527
oklch(27% 0.007 345.8)
#81767C 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) | #77787C | 0.016 |
| Deuteranopia (no green cones) | #79797C | 0.014 |
| Tritanopia (no blue cones) | #837678 | 0.007 |
| Achromatopsia (no color) | #797979 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81767C
#81767C
oklch(57.8% 0.016 343.5)
- #717D77
#717D77
oklch(57.8% 0.017 164.4)
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 #81767C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.026
- Gray #808080 ΔE 0.027
- Purple Grey #866F85 ΔE 0.029
- Battleship Gray #6C757D ΔE 0.032
- Battleship Grey #6B7C85 ΔE 0.034
- Slate Gray #708090 ΔE 0.039
- Steel Grey #6F828A ΔE 0.039
- Reddish Grey #997570 ΔE 0.041
Use #81767C 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.