#509459
Closest named color: Light Forest Green (#4F9153). oklch(60.6% 0.112 147), rgb(80, 148, 89).
Aa
Black text reads best on this color (5.72:1).
About this color
#509459 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.112 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 0.010 away. Black text reads best on it, at 5.72:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.72:1 |
| White text | 3.67:1 |
Values
| HEX | #509459 |
| RGB | rgb(80, 148, 89) |
| HSL | hsl(128, 30%, 45%) |
| OKLCH | oklch(60.6% 0.112 147) |
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 #509459 | 3.67:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #509459 | 5.72:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #509459 text on white | 3.67:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #509459 text on black | 5.72:1 | AA | Lc -37.6 | 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
#AACBAC
oklch(80.9% 0.056 146.7)
-
Step 400
400
#7BB080
oklch(70.7% 0.089 146.9)
-
Step 500
500 (this color)
#509459
oklch(60.6% 0.112 147)
-
Step 600
600
#3A8646
oklch(55.6% 0.123 146.9)
-
Step 700
700
#2C7138
oklch(49% 0.113 147)
-
Step 800
800
#265C2F
oklch(42.6% 0.093 147.1)
-
Step 900
900
#244C2A
oklch(37.7% 0.073 147.3)
-
Step 950
950
#162D19
oklch(27.2% 0.047 147.2)
#509459 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) | #968955 | 0.091 |
| Deuteranopia (no green cones) | #8C835D | 0.088 |
| Tritanopia (no blue cones) | #459185 | 0.066 |
| Achromatopsia (no color) | #858585 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #509459
#509459
oklch(60.6% 0.112 147)
- #A569A5
#A569A5
oklch(60.6% 0.112 326.8)
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 #509459, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.010
- Fern Green #548D44 ΔE 0.027
- Ocean Green #3D9973 ΔE 0.033
- Viridian #1E9167 ΔE 0.039
- Moss Green #658B38 ΔE 0.039
- Drab Green #749551 ΔE 0.040
- Sea Green #2E8B57 ΔE 0.041
- Muted Green #5FA052 ΔE 0.043
Use #509459 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.