#686E40
Closest named color: Dark Moss Green (#606C38). oklch(52.1% 0.067 114.8), rgb(104, 110, 64).
Aa
White text reads best on this color (5.39:1).
About this color
#686E40 is a medium-dark, muted yellow. In OKLCH its lightness is 52%, its chroma 0.067 and its hue 115°. 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 5.39:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #686E40 |
| RGB | rgb(104, 110, 64) |
| HSL | hsl(68, 26%, 34%) |
| OKLCH | oklch(52.1% 0.067 114.8) |
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 #686E40 | 5.39:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #686E40 | 3.89:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #686E40 text on white | 5.39:1 | AA | Lc 76.9 | Fine for body text |
| #686E40 text on black | 3.89:1 | AA large text | Lc -24.9 | 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
#E9EBE4
oklch(93.7% 0.01 119.6)
-
Step 200
200
#D8DBCD
oklch(88.5% 0.019 116.6)
-
Step 300
300
#C0C3AC
oklch(80.9% 0.032 113.1)
-
Step 400
400
#9FA580
oklch(70.7% 0.052 115.2)
-
Step 500
500
#888E60
oklch(63% 0.065 114.3)
-
Step 600
600
#727846
oklch(55.5% 0.071 114.3)
-
Step 700
700 (this color)
#686E40
oklch(52.1% 0.067 114.8)
-
Step 800
800
#4E532E
oklch(42.8% 0.056 115.1)
-
Step 900
900
#414429
oklch(37.6% 0.043 113.6)
-
Step 950
950
#262819
oklch(27% 0.026 114.4)
#686E40 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) | #746A3C | 0.020 |
| Deuteranopia (no green cones) | #746B42 | 0.021 |
| Tritanopia (no blue cones) | #6D6963 | 0.059 |
| Achromatopsia (no color) | #6A6A6A | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #686E40
#686E40
oklch(52.1% 0.067 114.8)
- #6C628C
#6C628C
oklch(52.2% 0.066 294.9)
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 #686E40, 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 0.029
- Dark Olive Green #556B2F ΔE 0.038
- Brown Green #706C11 ΔE 0.040
- Browny Green #6F6C0A ΔE 0.043
- Military Green #667C3E ΔE 0.043
- Dirt Brown #836539 ΔE 0.047
- Grey Brown #7F7053 ΔE 0.047
Use #686E40 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.