#578809
Closest named color: Sap Green (#5C8B15). oklch(57% 0.152 130.6), rgb(87, 136, 9).
Aa
Black text reads best on this color (4.93:1).
About this color
#578809 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.152 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.012 away. Black text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 4.93:1 |
| White text | 4.25:1 |
Values
| HEX | #578809 |
| RGB | rgb(87, 136, 9) |
| HSL | hsl(83, 88%, 28%) |
| OKLCH | oklch(57% 0.152 130.6) |
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 #578809 | 4.25:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #578809 | 4.93:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #578809 text on white | 4.25:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #578809 text on black | 4.93:1 | AA | Lc -32.5 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#D1DFC5
oklch(88.6% 0.038 130.4)
-
Step 300
300
#B2CA9C
oklch(80.9% 0.068 130.2)
-
Step 400
400
#89AE64
oklch(70.6% 0.109 130.4)
-
Step 500
500
#6B9A36
oklch(63.1% 0.14 130.9)
-
Step 600
600 (this color)
#578809
oklch(57% 0.152 130.6)
-
Step 700
700
#456F00
oklch(49.2% 0.134 130.8)
-
Step 800
800
#385B00
oklch(42.8% 0.116 130.7)
-
Step 900
900
#304B0E
oklch(37.8% 0.092 130.8)
-
Step 950
950
#1C2C0B
oklch(27% 0.058 131.2)
#578809 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) | #8F7D00 | 0.082 |
| Deuteranopia (no green cones) | #88791D | 0.081 |
| Tritanopia (no blue cones) | #598273 | 0.116 |
| Achromatopsia (no color) | #7B7B7B | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #578809
#578809
oklch(57% 0.152 130.6)
- #9359B8
#9359B8
oklch(56.9% 0.151 310.6)
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 #578809, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.012
- Mossy Green #638B27 ΔE 0.024
- Olive Drab #6B8E23 ΔE 0.035
- Swamp Green #748500 ΔE 0.037
- Moss Green #658B38 ΔE 0.037
- Forest Green #228B22 ΔE 0.040
- Fern Green #548D44 ΔE 0.040
- Dark Yellow Green #728F02 ΔE 0.041
Use #578809 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.