#7C8170
Closest named color: Medium Grey (#7D7F7C). oklch(59.4% 0.026 120.5), rgb(124, 129, 112).
Aa
Black text reads best on this color (5.23:1).
About this color
#7C8170 is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.021 away. Black text reads best on it, at 5.23:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #7C8170 |
| RGB | rgb(124, 129, 112) |
| HSL | hsl(78, 7%, 47%) |
| OKLCH | oklch(59.4% 0.026 120.5) |
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 #7C8170 | 4.01:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #7C8170 | 5.23:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #7C8170 text on white | 4.01:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #7C8170 text on black | 5.23:1 | AA | Lc -34.2 | 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 500.
-
Step 50
50
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#E9EAE7
oklch(93.5% 0.004 121.6)
-
Step 200
200
#D8DAD5
oklch(88.5% 0.007 124.5)
-
Step 300
300
#BFC2B9
oklch(80.9% 0.013 121.7)
-
Step 400
400
#9FA395
oklch(70.8% 0.02 119.9)
-
Step 500
500 (this color)
#7C8170
oklch(59.4% 0.026 120.5)
-
Step 600
600
#717664
oklch(55.6% 0.028 119.9)
-
Step 700
700
#5E6353
oklch(49% 0.026 121.5)
-
Step 800
800
#4D5144
oklch(42.7% 0.021 121.2)
-
Step 900
900
#404339
oklch(37.7% 0.017 120.8)
-
Step 950
950
#262722
oklch(27% 0.009 116.2)
#7C8170 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) | #837F6F | 0.011 |
| Deuteranopia (no green cones) | #837F71 | 0.012 |
| Tritanopia (no blue cones) | #7E7F7C | 0.021 |
| Achromatopsia (no color) | #7F7F7F | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C8170
#7C8170
oklch(59.4% 0.026 120.5)
- #817B8C
#817B8C
oklch(59.4% 0.026 301.6)
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 #7C8170, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.021
- Gray #808080 ΔE 0.027
- Brown Grey #8D8468 ΔE 0.030
- Steel Grey #6F828A ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.045
- Slate Green #658D6D ΔE 0.046
- Green Grey #77926F ΔE 0.050
- Slate Gray #708090 ΔE 0.051
Use #7C8170 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.