#507B20
Closest named color: Olive Green (#677A04). oklch(53.2% 0.129 131.6), rgb(80, 123, 32).
Aa
White text reads best on this color (5.00:1).
About this color
#507B20 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.129 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 5.00:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #507B20 |
| RGB | rgb(80, 123, 32) |
| HSL | hsl(88, 59%, 30%) |
| OKLCH | oklch(53.2% 0.129 131.6) |
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 #507B20 | 5.00:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #507B20 | 4.19:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #507B20 text on white | 5.00:1 | AA | Lc 74.4 | Content text, not long reading |
| #507B20 text on black | 4.19:1 | AA large text | Lc -27.3 | 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
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D1DEC8
oklch(88.5% 0.033 132.3)
-
Step 300
300
#B3C9A2
oklch(80.9% 0.059 131.7)
-
Step 400
400
#8CAD70
oklch(70.8% 0.092 131.5)
-
Step 500
500
#6F9848
oklch(63.1% 0.119 131.5)
-
Step 600
600 (this color)
#507B20
oklch(53.2% 0.129 131.6)
-
Step 700
700
#476E1A
oklch(49.1% 0.12 131.5)
-
Step 800
800
#3A5A19
oklch(42.8% 0.1 131.9)
-
Step 900
900
#324A1B
oklch(37.7% 0.078 131.8)
-
Step 950
950
#1E2B11
oklch(27% 0.048 130.8)
#507B20 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) | #817110 | 0.071 |
| Deuteranopia (no green cones) | #7B6E28 | 0.072 |
| Tritanopia (no blue cones) | #517669 | 0.097 |
| Achromatopsia (no color) | #6F6F6F | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507B20
#507B20
oklch(53.2% 0.129 131.6)
- #8554A2
#8554A2
oklch(53.3% 0.128 311.7)
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 #507B20, 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 0.034
- Murky Green #6C7A0E ΔE 0.035
- Tree Green #2A7E19 ΔE 0.037
- Muddy Green #657432 ΔE 0.042
- Military Green #667C3E ΔE 0.045
- Swamp #698339 ΔE 0.048
- Jungle Green #048243 ΔE 0.049
Use #507B20 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.