#507A27
Closest named color: Olive Green (#677A04). oklch(53% 0.122 132.2), rgb(80, 122, 39).
Aa
White text reads best on this color (5.05:1).
About this color
#507A27 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.122 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 0.031 away. White text reads best on it, at 5.05:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #507A27 |
| RGB | rgb(80, 122, 39) |
| HSL | hsl(90, 52%, 32%) |
| OKLCH | oklch(53% 0.122 132.2) |
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 #507A27 | 5.05:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #507A27 | 4.15:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #507A27 text on white | 5.05:1 | AA | Lc 74.8 | Content text, not long reading |
| #507A27 text on black | 4.15:1 | AA large text | Lc -27.0 | 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 600.
-
Step 50
50
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC9
oklch(88.6% 0.031 131.6)
-
Step 300
300
#B3C9A4
oklch(80.9% 0.056 132.7)
-
Step 400
400
#8CAC73
oklch(70.6% 0.087 132.1)
-
Step 500
500
#6F984D
oklch(63.2% 0.113 132.4)
-
Step 600
600 (this color)
#507A27
oklch(53% 0.122 132.2)
-
Step 700
700
#476E22
oklch(49.2% 0.114 132.5)
-
Step 800
800
#3B591E
oklch(42.6% 0.093 132)
-
Step 900
900
#324A1E
oklch(37.8% 0.074 132.7)
-
Step 950
950
#1E2B12
oklch(27% 0.047 131.4)
#507A27 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) | #7F711C | 0.068 |
| Deuteranopia (no green cones) | #796D2E | 0.070 |
| Tritanopia (no blue cones) | #517569 | 0.092 |
| Achromatopsia (no color) | #6F6F6F | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507A27
#507A27
oklch(53% 0.122 132.2)
- #84559E
#84559E
oklch(53.1% 0.121 312.6)
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 #507A27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.031
- Murky Green #6C7A0E ΔE 0.036
- Muddy Green #657432 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.040
- Tree Green #2A7E19 ΔE 0.040
- Military Green #667C3E ΔE 0.041
- Swamp #698339 ΔE 0.047
- Jungle Green #048243 ΔE 0.048
Use #507A27 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.