#685A57
Closest named color: Dim Gray (#696969). oklch(48% 0.019 32.1), rgb(104, 90, 87).
Aa
White text reads best on this color (6.58:1).
About this color
#685A57 is a medium-dark close to neutral grey. In OKLCH its lightness is 48%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.045 away. White text reads best on it, at 6.58:1.
| Hue family | Neutrals |
| Lightness | medium-dark (48%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.18:1 |
| White text | 6.58:1 |
Values
| HEX | #685A57 |
| RGB | rgb(104, 90, 87) |
| HSL | hsl(11, 9%, 37%) |
| OKLCH | oklch(48% 0.019 32.1) |
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 #685A57 | 6.58:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #685A57 | 3.18:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #685A57 text on white | 6.58:1 | AA | Lc 82.6 | Fine for body text |
| #685A57 text on black | 3.18:1 | AA large text | Lc -19.3 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#EBE9E9
oklch(93.6% 0.002 17.2)
-
Step 200
200
#DCD8D7
oklch(88.5% 0.005 34.3)
-
Step 300
300
#C6BFBD
oklch(81% 0.008 36.5)
-
Step 400
400
#AA9D9B
oklch(70.7% 0.016 28.1)
-
Step 500
500
#948682
oklch(63.1% 0.018 36.5)
-
Step 600
600
#7F6F6C
oklch(55.6% 0.021 30.4)
-
Step 700
700 (this color)
#685A57
oklch(48% 0.019 32.1)
-
Step 800
800
#574C4A
oklch(42.7% 0.015 30)
-
Step 900
900
#483F3D
oklch(37.6% 0.013 32.6)
-
Step 950
950
#2A2524
oklch(27% 0.008 31.1)
#685A57 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) | #5D5B57 | 0.018 |
| Deuteranopia (no green cones) | #605E57 | 0.017 |
| Tritanopia (no blue cones) | #6C5859 | 0.010 |
| Achromatopsia (no color) | #5D5D5D | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #685A57
#685A57
oklch(48% 0.019 32.1)
- #526164
#526164
oklch(48.1% 0.019 211.1)
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 #685A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.045
- Slate #516572 ΔE 0.052
- Dusty Grape #545775 ΔE 0.060
- Dark Taupe #7F684E ΔE 0.063
- Cocoa #875F42 ΔE 0.065
- Brownish Purple #76424E ΔE 0.067
- Dark Mauve #874C62 ΔE 0.071
- YInMn Blue #415A77 ΔE 0.075
Use #685A57 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.