#1D4E09
Closest named color: Bottle Green (#044A05). oklch(37.6% 0.11 138.8), rgb(29, 78, 9).
Aa
White text reads best on this color (9.78:1).
About this color
#1D4E09 is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.110 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bottle Green (#044A05), ΔE 0.022 away. White text reads best on it, at 9.78:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Bottle Green (#044A05) |
| Black text | 2.14:1 |
| White text | 9.78:1 |
Values
| HEX | #1D4E09 |
| RGB | rgb(29, 78, 9) |
| HSL | hsl(103, 79%, 17%) |
| OKLCH | oklch(37.6% 0.11 138.8) |
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 #1D4E09 | 9.78:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #1D4E09 | 2.14:1 | Fails | Lc 11.6 | Not readable |
| #1D4E09 text on white | 9.78:1 | AAA | Lc 92.4 | Preferred for body text |
| #1D4E09 text on black | 2.14:1 | Fails | Lc -10.1 | Not readable |
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 900.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C4
oklch(88.5% 0.046 139.2)
-
Step 300
300
#A6CE9B
oklch(80.9% 0.082 139)
-
Step 400
400
#74B461
oklch(70.7% 0.132 138.8)
-
Step 500
500
#4DA030
oklch(63% 0.168 138.8)
-
Step 600
600
#318900
oklch(55.5% 0.174 138.8)
-
Step 700
700
#287400
oklch(49.2% 0.155 138.8)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900 (this color)
#1D4E09
oklch(37.6% 0.11 138.8)
-
Step 950
950
#122E09
oklch(27% 0.07 139)
#1D4E09 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) | #514600 | 0.073 |
| Deuteranopia (no green cones) | #4B4211 | 0.073 |
| Tritanopia (no blue cones) | #184B41 | 0.075 |
| Achromatopsia (no color) | #444444 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D4E09
#1D4E09
oklch(37.6% 0.11 138.8)
- #592A66
#592A66
oklch(37.5% 0.111 318.5)
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 #1D4E09, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bottle Green #044A05 ΔE 0.022
- Forest #0B5509 ΔE 0.024
- Darkgreen #054907 ΔE 0.025
- British Racing Green #05480D ΔE 0.027
- Navy Green #35530A ΔE 0.033
- Pine Green #0A481E ΔE 0.033
- Racing Green #014600 ΔE 0.035
- Forrest Green #154406 ΔE 0.035
Use #1D4E09 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.