#685E6B
Closest named color: Dim Gray (#696969). oklch(49.6% 0.024 318.4), rgb(104, 94, 107).
Aa
White text reads best on this color (6.17:1).
About this color
#685E6B is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.034 away. White text reads best on it, at 6.17:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.40:1 |
| White text | 6.17:1 |
Values
| HEX | #685E6B |
| RGB | rgb(104, 94, 107) |
| HSL | hsl(286, 6%, 39%) |
| OKLCH | oklch(49.6% 0.024 318.4) |
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 #685E6B | 6.17:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #685E6B | 3.40:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #685E6B text on white | 6.17:1 | AA | Lc 80.8 | Fine for body text |
| #685E6B text on black | 3.40:1 | AA large text | Lc -21.0 | 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 700.
-
Step 50
50
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DBD8DC
oklch(88.6% 0.006 317.8)
-
Step 300
300
#C4BEC5
oklch(80.8% 0.012 321.3)
-
Step 400
400
#A69DA8
oklch(70.7% 0.019 320.1)
-
Step 500
500
#908593
oklch(63.1% 0.024 319)
-
Step 600
600
#7A6F7D
oklch(55.7% 0.025 319)
-
Step 700
700 (this color)
#685E6B
oklch(49.6% 0.024 318.4)
-
Step 800
800
#544C56
oklch(42.8% 0.019 319.5)
-
Step 900
900
#453F47
oklch(37.7% 0.016 317.7)
-
Step 950
950
#28252A
oklch(27% 0.01 312.1)
#685E6B 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) | #5D616C | 0.018 |
| Deuteranopia (no green cones) | #5F626B | 0.018 |
| Tritanopia (no blue cones) | #685F62 | 0.016 |
| Achromatopsia (no color) | #616161 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #685E6B
#685E6B
oklch(49.6% 0.024 318.4)
- #5C6658
#5C6658
oklch(49.7% 0.025 136.7)
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 #685E6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.034
- Slate #516572 ΔE 0.037
- Dusty Grape #545775 ΔE 0.045
- Dull Purple #84597E ΔE 0.061
- YInMn Blue #415A77 ΔE 0.063
- Dusky Purple #895B7B ΔE 0.064
- Muted Purple #805B87 ΔE 0.064
- Dusty Purple #825F87 ΔE 0.064
Use #685E6B 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.