#78666C
Closest named color: Dim Gray (#696969). oklch(52.9% 0.025 355.9), rgb(120, 102, 108).
Aa
White text reads best on this color (5.36:1).
About this color
#78666C is a medium-dark close to neutral grey. In OKLCH its lightness is 53%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.026 away. White text reads best on it, at 5.36:1.
| Hue family | Neutrals |
| Lightness | medium-dark (53%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #78666C |
| RGB | rgb(120, 102, 108) |
| HSL | hsl(340, 8%, 44%) |
| OKLCH | oklch(52.9% 0.025 355.9) |
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 #78666C | 5.36:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #78666C | 3.91:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #78666C text on white | 5.36:1 | AA | Lc 76.7 | Fine for body text |
| #78666C text on black | 3.91:1 | AA large text | Lc -25.0 | 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
#DDD7D9
oklch(88.4% 0.007 354.8)
-
Step 300
300
#C7BEC1
oklch(81% 0.011 355)
-
Step 400
400
#AA9CA1
oklch(70.6% 0.018 353.9)
-
Step 500
500
#95848A
oklch(63.1% 0.022 354.4)
-
Step 600
600 (this color)
#78666C
oklch(52.9% 0.025 355.9)
-
Step 700
700
#6C5C61
oklch(49.2% 0.022 357.1)
-
Step 800
800
#584B4F
oklch(42.7% 0.019 357.4)
-
Step 900
900
#483E42
oklch(37.6% 0.015 351.7)
-
Step 950
950
#2A2527
oklch(27.1% 0.008 351.5)
#78666C 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) | #68696C | 0.026 |
| Deuteranopia (no green cones) | #6C6C6C | 0.025 |
| Tritanopia (no blue cones) | #7B6568 | 0.007 |
| Achromatopsia (no color) | #6B6B6B | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78666C
#78666C
oklch(52.9% 0.025 355.9)
- #5D716B
#5D716B
oklch(53% 0.026 175.2)
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 #78666C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.026
- Battleship Gray #6C757D ΔE 0.044
- Dark Taupe #7F684E ΔE 0.048
- Purple Grey #866F85 ΔE 0.048
- Dusky Purple #895B7B ΔE 0.052
- Grey Purple #826D8C ΔE 0.053
- Dusty Purple #825F87 ΔE 0.056
- Grey Brown #7F7053 ΔE 0.056
Use #78666C 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.