#566F2A
Closest named color: Dark Olive Green (#556B2F). oklch(50.6% 0.1 126.5), rgb(86, 111, 42).
Aa
White text reads best on this color (5.67:1).
About this color
#566F2A is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.100 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.015 away. White text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #566F2A |
| RGB | rgb(86, 111, 42) |
| HSL | hsl(82, 45%, 30%) |
| OKLCH | oklch(50.6% 0.1 126.5) |
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 #566F2A | 5.67:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #566F2A | 3.70:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #566F2A text on white | 5.67:1 | AA | Lc 78.3 | Fine for body text |
| #566F2A text on black | 3.70:1 | AA large text | Lc -23.5 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D4DDCA
oklch(88.5% 0.027 127.8)
-
Step 300
300
#B8C7A5
oklch(80.9% 0.049 126.9)
-
Step 400
400
#94AA75
oklch(70.7% 0.078 126.6)
-
Step 500
500
#7A9450
oklch(63% 0.098 126.2)
-
Step 600
600
#637E33
oklch(55.5% 0.107 126.3)
-
Step 700
700 (this color)
#566F2A
oklch(50.6% 0.1 126.5)
-
Step 800
800
#435721
oklch(42.7% 0.083 126.7)
-
Step 900
900
#394820
oklch(37.8% 0.065 126.3)
-
Step 950
950
#212A13
oklch(27% 0.041 126.5)
#566F2A 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) | #756822 | 0.048 |
| Deuteranopia (no green cones) | #71662F | 0.049 |
| Tritanopia (no blue cones) | #596A60 | 0.080 |
| Achromatopsia (no color) | #676767 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #566F2A
#566F2A
oklch(50.6% 0.1 126.5)
- #745592
#745592
oklch(50.7% 0.1 306.6)
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 #566F2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.015
- Dark Moss Green #606C38 ΔE 0.026
- Muddy Green #657432 ΔE 0.028
- Mud Green #606602 ΔE 0.030
- Camo Green #526525 ΔE 0.031
- Browny Green #6F6C0A ΔE 0.037
- Brown Green #706C11 ΔE 0.038
- Greeny Brown #696006 ΔE 0.047
Use #566F2A 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.