#578224
Closest named color: Olive Green (#677A04). oklch(55.6% 0.131 131), rgb(87, 130, 36).
Aa
Black text reads best on this color (4.62:1).
About this color
#578224 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.131 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.027 away. Black text reads best on it, at 4.62:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #578224 |
| RGB | rgb(87, 130, 36) |
| HSL | hsl(87, 57%, 33%) |
| OKLCH | oklch(55.6% 0.131 131) |
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 #578224 | 4.54:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #578224 | 4.62:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #578224 text on white | 4.54:1 | AA | Lc 71.4 | Content text, not long reading |
| #578224 text on black | 4.62:1 | AA | Lc -30.3 | Non-text elements, placeholder text |
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
#D2DEC8
oklch(88.5% 0.032 130.6)
-
Step 300
300
#B3C9A1
oklch(80.9% 0.06 131.2)
-
Step 400
400
#8CAD6E
oklch(70.7% 0.094 131)
-
Step 500
500
#6F9846
oklch(63.1% 0.12 131.1)
-
Step 600
600 (this color)
#578224
oklch(55.6% 0.131 131)
-
Step 700
700
#476E16
oklch(49.1% 0.122 131.1)
-
Step 800
800
#3B5A16
oklch(42.8% 0.101 131)
-
Step 900
900
#324A19
oklch(37.7% 0.08 131.2)
-
Step 950
950
#1E2B10
oklch(26.9% 0.049 130.3)
#578224 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) | #887815 | 0.071 |
| Deuteranopia (no green cones) | #82752C | 0.072 |
| Tritanopia (no blue cones) | #597C6F | 0.101 |
| Achromatopsia (no color) | #767676 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #578224
#578224
oklch(55.6% 0.131 131)
- #8C5AAB
#8C5AAB
oklch(55.6% 0.132 311.2)
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 #578224, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.027
- Sap Green #5C8B15 ΔE 0.031
- Murky Green #6C7A0E ΔE 0.032
- Mossy Green #638B27 ΔE 0.032
- Swamp #698339 ΔE 0.033
- Moss Green #658B38 ΔE 0.036
- Fern Green #548D44 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.040
Use #578224 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.