#877978
Closest named color: Medium Grey (#7D7F7C). oklch(58.9% 0.017 22.6), rgb(135, 121, 120).
Aa
Black text reads best on this color (5.03:1).
About this color
#877978 is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.017. 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 5.03:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #877978 |
| RGB | rgb(135, 121, 120) |
| HSL | hsl(4, 6%, 50%) |
| OKLCH | oklch(58.9% 0.017 22.6) |
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 #877978 | 4.16:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #877978 | 5.03:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #877978 text on white | 4.16:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #877978 text on black | 5.03:1 | AA | Lc -32.9 | 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
#EBE9E9
oklch(93.6% 0.002 17.2)
-
Step 200
200
#DCD8D8
oklch(88.5% 0.004 17.2)
-
Step 300
300
#C6BFBE
oklch(81% 0.008 27.2)
-
Step 400
400
#A89E9D
oklch(70.7% 0.012 24.4)
-
Step 500
500
#938685
oklch(63.1% 0.016 22.9)
-
Step 600
600 (this color)
#877978
oklch(58.9% 0.017 22.6)
-
Step 700
700
#6A5D5C
oklch(49.1% 0.017 23)
-
Step 800
800
#564C4C
oklch(42.6% 0.013 17.7)
-
Step 900
900
#473F3F
oklch(37.6% 0.011 17.7)
-
Step 950
950
#2A2525
oklch(27% 0.008 17.6)
#877978 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) | #7B7B78 | 0.019 |
| Deuteranopia (no green cones) | #7F7D78 | 0.016 |
| Tritanopia (no blue cones) | #8A7879 | 0.006 |
| Achromatopsia (no color) | #7C7C7C | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #877978
#877978
oklch(58.9% 0.017 22.6)
- #718081
#718081
oklch(58.8% 0.018 201.6)
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 #877978, 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 0.021
- Reddish Grey #997570 ΔE 0.030
- Purple Grey #866F85 ΔE 0.040
- Steel Grey #6F828A ΔE 0.042
- Battleship Grey #6B7C85 ΔE 0.043
- Battleship Gray #6C757D ΔE 0.044
- Slate Gray #708090 ΔE 0.045
Use #877978 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.