#509359
Closest named color: Light Forest Green (#4F9153). oklch(60.3% 0.111 147.1), rgb(80, 147, 89).
Aa
Black text reads best on this color (5.65:1).
About this color
#509359 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.111 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.009 away. Black text reads best on it, at 5.65:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #509359 |
| RGB | rgb(80, 147, 89) |
| HSL | hsl(128, 30%, 45%) |
| OKLCH | oklch(60.3% 0.111 147.1) |
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 #509359 | 3.71:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #509359 | 5.65:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #509359 text on white | 3.71:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #509359 text on black | 5.65:1 | AA | Lc -37.2 | 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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CDDFCE
oklch(88.5% 0.03 146.9)
-
Step 300
300
#AACBAD
oklch(81% 0.055 147.5)
-
Step 400
400
#7CB081
oklch(70.8% 0.087 147)
-
Step 500
500 (this color)
#509359
oklch(60.3% 0.111 147.1)
-
Step 600
600
#3B8647
oklch(55.6% 0.121 147)
-
Step 700
700
#2D7139
oklch(49% 0.111 147.2)
-
Step 800
800
#265C2F
oklch(42.6% 0.093 147.1)
-
Step 900
900
#254C2A
oklch(37.8% 0.072 146.8)
-
Step 950
950
#162C19
oklch(26.8% 0.045 147.4)
#509359 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) | #958955 | 0.089 |
| Deuteranopia (no green cones) | #8B825D | 0.088 |
| Tritanopia (no blue cones) | #469084 | 0.065 |
| Achromatopsia (no color) | #858585 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #509359
#509359
oklch(60.3% 0.111 147.1)
- #A468A4
#A468A4
oklch(60.3% 0.112 326.9)
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 #509359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.009
- Fern Green #548D44 ΔE 0.026
- Ocean Green #3D9973 ΔE 0.034
- Viridian #1E9167 ΔE 0.037
- Moss Green #658B38 ΔE 0.038
- Sea Green #2E8B57 ΔE 0.039
- Dark Sage #598556 ΔE 0.041
- Drab Green #749551 ΔE 0.041
Use #509359 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.