#1F4205
Closest named color: Forrest Green (#154406). oklch(34% 0.095 135.6), rgb(31, 66, 5).
Aa
White text reads best on this color (11.41:1).
About this color
#1F4205 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.095 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.010 away. White text reads best on it, at 11.41:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.83:1 |
| White text | 11.41:1 |
Values
| HEX | #1F4205 |
| RGB | rgb(31, 66, 5) |
| HSL | hsl(94, 86%, 14%) |
| OKLCH | oklch(34% 0.095 135.6) |
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 #1F4205 | 11.41:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #1F4205 | 1.83:1 | Fails | Lc 7.8 | Not readable |
| #1F4205 text on white | 11.41:1 | AAA | Lc 96.1 | Preferred for body text |
| #1F4205 text on black | 1.83:1 | Fails | Lc 0.0 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEE0C6
oklch(88.6% 0.04 135.9)
-
Step 300
300
#ADCC9E
oklch(81% 0.071 135.5)
-
Step 400
400
#80B167
oklch(70.8% 0.115 135.7)
-
Step 500
500
#5F9C3B
oklch(63% 0.145 135.6)
-
Step 600
600
#44860E
oklch(55.4% 0.158 135.6)
-
Step 700
700
#377200
oklch(49.2% 0.145 135.5)
-
Step 800
800
#2D5D06
oklch(42.8% 0.122 135.6)
-
Step 900
900 (this color)
#1F4205
oklch(34% 0.095 135.6)
-
Step 950
950
#182D0C
oklch(27% 0.061 135.8)
#1F4205 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) | #453C00 | 0.058 |
| Deuteranopia (no green cones) | #40390C | 0.057 |
| Tritanopia (no blue cones) | #1E3F37 | 0.069 |
| Achromatopsia (no color) | #3A3A3A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4205
#1F4205
oklch(34% 0.095 135.6)
- #4A2659
#4A2659
oklch(34% 0.095 315.1)
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 #1F4205, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.010
- Hunter Green #0B4008 ΔE 0.019
- British Racing Green #05480D ΔE 0.023
- Racing Green #014600 ΔE 0.024
- Pine Green #0A481E ΔE 0.026
- Darkgreen #054907 ΔE 0.027
- Bottle Green #044A05 ΔE 0.030
- Dark Olive #373E02 ΔE 0.034
Use #1F4205 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.