#566F4E
Closest named color: Dark Moss Green (#606C38). oklch(51.2% 0.059 138.2), rgb(86, 111, 78).
Aa
White text reads best on this color (5.55:1).
About this color
#566F4E is a medium-dark, muted green. In OKLCH its lightness is 51%, its chroma 0.059 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.028 away. White text reads best on it, at 5.55:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #566F4E |
| RGB | rgb(86, 111, 78) |
| HSL | hsl(105, 17%, 37%) |
| OKLCH | oklch(51.2% 0.059 138.2) |
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 #566F4E | 5.55:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #566F4E | 3.77:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #566F4E text on white | 5.55:1 | AA | Lc 77.7 | Fine for body text |
| #566F4E text on black | 3.77:1 | AA large text | Lc -24.0 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D4DCD2
oklch(88.6% 0.016 139.4)
-
Step 300
300
#B8C5B4
oklch(80.9% 0.027 138.3)
-
Step 400
400
#93A88C
oklch(70.7% 0.046 137.9)
-
Step 500
500
#789270
oklch(63% 0.058 138.4)
-
Step 600
600
#617C58
oklch(55.5% 0.063 138)
-
Step 700
700 (this color)
#566F4E
oklch(51.2% 0.059 138.2)
-
Step 800
800
#42563B
oklch(42.8% 0.05 137.7)
-
Step 900
900
#384733
oklch(37.9% 0.038 138)
-
Step 950
950
#21291E
oklch(26.9% 0.023 137.2)
#566F4E 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) | #716A4C | 0.040 |
| Deuteranopia (no green cones) | #6D6750 | 0.041 |
| Tritanopia (no blue cones) | #556D66 | 0.039 |
| Achromatopsia (no color) | #686868 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #566F4E
#566F4E
oklch(51.2% 0.059 138.2)
- #755C7D
#755C7D
oklch(51.2% 0.059 317.9)
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 #566F4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.028
- Dark Olive Green #556B2F ΔE 0.038
- Muddy Green #657432 ΔE 0.045
- Camo Green #526525 ΔE 0.052
- Military Green #667C3E ΔE 0.055
- Dim Gray #696969 ΔE 0.059
- Grey Brown #7F7053 ΔE 0.063
- Brown Green #706C11 ΔE 0.063
Use #566F4E 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.