#13A109
Closest named color: Grassy Green (#419C03). oklch(61.6% 0.205 142.2), rgb(19, 161, 9).
Aa
Black text reads best on this color (6.12:1).
About this color
#13A109 is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.205 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grassy Green (#419C03), ΔE 0.024 away. Black text reads best on it, at 6.12:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Grassy Green (#419C03) |
| Black text | 6.12:1 |
| White text | 3.42:1 |
Values
| HEX | #13A109 |
| RGB | rgb(19, 161, 9) |
| HSL | hsl(116, 89%, 33%) |
| OKLCH | oklch(61.6% 0.205 142.2) |
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 #13A109 | 3.42:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #13A109 | 6.12:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #13A109 text on white | 3.42:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #13A109 text on black | 6.12:1 | AA | Lc -40.7 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDD
oklch(93.5% 0.029 142.2)
-
Step 200
200
#C5E3C1
oklch(88.5% 0.056 141.9)
-
Step 300
300
#9BD195
oklch(80.8% 0.1 142.1)
-
Step 400
400
#5FB957
oklch(70.7% 0.161 142.1)
-
Step 500
500 (this color)
#13A109
oklch(61.6% 0.205 142.2)
-
Step 600
600
#088C00
oklch(55.5% 0.188 142.2)
-
Step 700
700
#057600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#036100
oklch(42.7% 0.145 142.3)
-
Step 900
900
#025100
oklch(37.7% 0.128 142.3)
-
Step 950
950
#053004
oklch(27% 0.084 142.4)
#13A109 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) | #A59100 | 0.145 |
| Deuteranopia (no green cones) | #978724 | 0.143 |
| Tritanopia (no blue cones) | #009C88 | 0.134 |
| Achromatopsia (no color) | #8B8B8B | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13A109
#13A109
oklch(61.6% 0.205 142.2)
- #BB4FCC
#BB4FCC
oklch(61.6% 0.205 322)
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 #13A109, closest first.
No curated palette has a color within ΔE 0.04 of #13A109.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grassy Green #419C03 ΔE 0.024
- Grass Green #3F9B0B ΔE 0.025
- Kelly Green #02AB2E ΔE 0.030
- True Green #089404 ΔE 0.039
- Irish Green #019529 ΔE 0.042
- Leaf Green #5CA904 ΔE 0.053
- Kelley Green #009337 ΔE 0.055
- Medium Green #39AD48 ΔE 0.055
Use #13A109 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.