#507F20
Closest named color: Olive Green (#677A04). oklch(54.3% 0.134 132.5), rgb(80, 127, 32).
Aa
White text reads best on this color (4.77:1).
About this color
#507F20 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.134 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.029 away. White text reads best on it, at 4.77:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #507F20 |
| RGB | rgb(80, 127, 32) |
| HSL | hsl(90, 60%, 31%) |
| OKLCH | oklch(54.3% 0.134 132.5) |
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 #507F20 | 4.77:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #507F20 | 4.39:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #507F20 text on white | 4.77:1 | AA | Lc 73.0 | Content text, not long reading |
| #507F20 text on black | 4.39:1 | AA large text | Lc -28.7 | 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 600.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D1DEC8
oklch(88.5% 0.033 132.3)
-
Step 300
300
#B2C9A2
oklch(80.8% 0.059 132.6)
-
Step 400
400
#8AAE6E
oklch(70.8% 0.097 132.3)
-
Step 500
500
#6C9946
oklch(63.1% 0.124 132.5)
-
Step 600
600 (this color)
#507F20
oklch(54.3% 0.134 132.5)
-
Step 700
700
#446F17
oklch(49.2% 0.125 132.6)
-
Step 800
800
#385A16
oklch(42.6% 0.103 132.4)
-
Step 900
900
#314A1A
oklch(37.7% 0.079 132.2)
-
Step 950
950
#1D2C10
oklch(27.2% 0.052 132.2)
#507F20 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) | #85750F | 0.075 |
| Deuteranopia (no green cones) | #7E7129 | 0.076 |
| Tritanopia (no blue cones) | #517A6D | 0.101 |
| Achromatopsia (no color) | #737373 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507F20
#507F20
oklch(54.3% 0.134 132.5)
- #8A55A7
#8A55A7
oklch(54.3% 0.135 312.5)
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 #507F20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.029
- Dark Grass Green #388004 ΔE 0.030
- Murky Green #6C7A0E ΔE 0.036
- Tree Green #2A7E19 ΔE 0.037
- Sap Green #5C8B15 ΔE 0.041
- Swamp #698339 ΔE 0.043
- Mossy Green #638B27 ΔE 0.045
- Military Green #667C3E ΔE 0.046
Use #507F20 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.