#516F27
Closest named color: Dark Olive Green (#556B2F). oklch(50.2% 0.106 128.8), rgb(81, 111, 39).
Aa
White text reads best on this color (5.74:1).
About this color
#516F27 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.106 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.018 away. White text reads best on it, at 5.74:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #516F27 |
| RGB | rgb(81, 111, 39) |
| HSL | hsl(85, 48%, 29%) |
| OKLCH | oklch(50.2% 0.106 128.8) |
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 #516F27 | 5.74:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #516F27 | 3.65:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #516F27 text on white | 5.74:1 | AA | Lc 78.6 | Fine for body text |
| #516F27 text on black | 3.65:1 | AA large text | Lc -23.1 | 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
#D3DDCA
oklch(88.5% 0.028 129.8)
-
Step 300
300
#B7C8A5
oklch(81% 0.051 128.6)
-
Step 400
400
#91AB74
oklch(70.7% 0.082 128.9)
-
Step 500
500
#76964F
oklch(63.2% 0.105 128.9)
-
Step 600
600
#5F8031
oklch(55.7% 0.114 128.7)
-
Step 700
700 (this color)
#516F27
oklch(50.2% 0.106 128.8)
-
Step 800
800
#40581F
oklch(42.7% 0.088 128.8)
-
Step 900
900
#36481F
oklch(37.5% 0.068 128.8)
-
Step 950
950
#202A13
oklch(26.9% 0.042 128.2)
#516F27 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) | #74671F | 0.054 |
| Deuteranopia (no green cones) | #70652C | 0.055 |
| Tritanopia (no blue cones) | #536A60 | 0.083 |
| Achromatopsia (no color) | #666666 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #516F27
#516F27
oklch(50.2% 0.106 128.8)
- #755291
#755291
oklch(50.2% 0.104 308.7)
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 #516F27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.018
- Camo Green #526525 ΔE 0.030
- Mud Green #606602 ΔE 0.031
- Dark Moss Green #606C38 ΔE 0.033
- Muddy Green #657432 ΔE 0.035
- Browny Green #6F6C0A ΔE 0.042
- Brown Green #706C11 ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.044
Use #516F27 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.