#129409
Closest named color: True Green (#089404). oklch(57.9% 0.192 142.2), rgb(18, 148, 9).
Aa
Black text reads best on this color (5.26:1).
About this color
#129409 is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.192 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is True Green (#089404), ΔE 0.003 away. Black text reads best on it, at 5.26:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | True Green (#089404) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #129409 |
| RGB | rgb(18, 148, 9) |
| HSL | hsl(116, 89%, 31%) |
| OKLCH | oklch(57.9% 0.192 142.2) |
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 #129409 | 3.98:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #129409 | 5.26:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #129409 text on white | 3.98:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #129409 text on black | 5.26:1 | AA | Lc -35.2 | 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 600.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDF
oklch(93.5% 0.024 141.5)
-
Step 200
200
#C8E2C5
oklch(88.6% 0.048 142.3)
-
Step 300
300
#A1CF9C
oklch(80.8% 0.086 142.2)
-
Step 400
400
#6AB663
oklch(70.7% 0.139 142.2)
-
Step 500
500
#3BA334
oklch(63.2% 0.177 142.2)
-
Step 600
600 (this color)
#129409
oklch(57.9% 0.192 142.2)
-
Step 700
700
#057600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#046100
oklch(42.7% 0.144 142.2)
-
Step 900
900
#11500D
oklch(37.8% 0.115 142.2)
-
Step 950
950
#0D2F0A
oklch(27.1% 0.073 142)
#129409 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) | #988500 | 0.137 |
| Deuteranopia (no green cones) | #8B7C21 | 0.134 |
| Tritanopia (no blue cones) | #008F7D | 0.126 |
| Achromatopsia (no color) | #7F7F7F | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #129409
#129409
oklch(57.9% 0.192 142.2)
- #AC48BB
#AC48BB
oklch(57.8% 0.192 322.3)
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 #129409, closest first.
No curated palette has a color within ΔE 0.04 of #129409.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- True Green #089404 ΔE 0.003
- Irish Green #019529 ΔE 0.015
- Emerald Green #028F1E ΔE 0.019
- Kelley Green #009337 ΔE 0.028
- Forest Green #228B22 ΔE 0.032
- Grass Green #3F9B0B ΔE 0.034
- Grassy Green #419C03 ΔE 0.037
- Sap Green #5C8B15 ΔE 0.056
Use #129409 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.