#686B3F
Closest named color: Dark Moss Green (#606C38). oklch(51.4% 0.064 111.8), rgb(104, 107, 63).
Aa
White text reads best on this color (5.57:1).
About this color
#686B3F is a medium-dark, muted yellow. In OKLCH its lightness is 51%, its chroma 0.064 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.017 away. White text reads best on it, at 5.57:1.
| Hue family | Yellows |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #686B3F |
| RGB | rgb(104, 107, 63) |
| HSL | hsl(64, 26%, 33%) |
| OKLCH | oklch(51.4% 0.064 111.8) |
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 #686B3F | 5.57:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #686B3F | 3.76:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #686B3F text on white | 5.57:1 | AA | Lc 77.9 | Fine for body text |
| #686B3F text on black | 3.76:1 | AA large text | Lc -23.9 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#D9DACE
oklch(88.4% 0.016 110.6)
-
Step 300
300
#C1C3AC
oklch(80.9% 0.032 111.1)
-
Step 400
400
#A1A481
oklch(70.7% 0.049 111.6)
-
Step 500
500
#8A8E61
oklch(63.2% 0.063 112.3)
-
Step 600
600
#747747
oklch(55.5% 0.068 111.5)
-
Step 700
700 (this color)
#686B3F
oklch(51.4% 0.064 111.8)
-
Step 800
800
#50522F
oklch(42.7% 0.053 111.3)
-
Step 900
900
#42442A
oklch(37.7% 0.041 111.9)
-
Step 950
950
#272819
oklch(27.1% 0.026 111.2)
#686B3F 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) | #71673C | 0.017 |
| Deuteranopia (no green cones) | #716941 | 0.016 |
| Tritanopia (no blue cones) | #6D6660 | 0.056 |
| Achromatopsia (no color) | #686868 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686B3F
#686B3F
oklch(51.4% 0.064 111.8)
- #686189
#686189
oklch(51.5% 0.063 292.1)
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 #686B3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.017
- Muddy Green #657432 ΔE 0.036
- Dark Olive Green #556B2F ΔE 0.037
- Brown Green #706C11 ΔE 0.042
- Dirt Brown #836539 ΔE 0.045
- Browny Green #6F6C0A ΔE 0.045
- Dark Taupe #7F684E ΔE 0.047
- Greeny Brown #696006 ΔE 0.049
Use #686B3F 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.