#1F430D
Closest named color: Forrest Green (#154406). oklch(34.3% 0.091 137.3), rgb(31, 67, 13).
Aa
White text reads best on this color (11.24:1).
About this color
#1F430D is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.091 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.012 away. White text reads best on it, at 11.24:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #1F430D |
| RGB | rgb(31, 67, 13) |
| HSL | hsl(100, 68%, 16%) |
| OKLCH | oklch(34.3% 0.091 137.3) |
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 #1F430D | 11.24:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #1F430D | 1.86:1 | Fails | Lc 8.1 | Not readable |
| #1F430D text on white | 11.24:1 | AAA | Lc 95.8 | Preferred for body text |
| #1F430D text on black | 1.86:1 | 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
#CEDFC7
oklch(88.4% 0.037 136.5)
-
Step 300
300
#ACCBA0
oklch(80.8% 0.068 137)
-
Step 400
400
#7FB16C
oklch(70.8% 0.11 137.4)
-
Step 500
500
#5E9C43
oklch(63% 0.138 137.2)
-
Step 600
600
#42861F
oklch(55.4% 0.151 137.3)
-
Step 700
700
#347210
oklch(49.2% 0.141 137.2)
-
Step 800
800
#2C5D12
oklch(42.8% 0.117 137.2)
-
Step 900
900 (this color)
#1F430D
oklch(34.3% 0.091 137.3)
-
Step 950
950
#182D0F
oklch(27.1% 0.058 137.2)
#1F430D 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) | #453D05 | 0.056 |
| Deuteranopia (no green cones) | #413A12 | 0.058 |
| Tritanopia (no blue cones) | #1D4038 | 0.064 |
| Achromatopsia (no color) | #3B3B3B | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F430D
#1F430D
oklch(34.3% 0.091 137.3)
- #4B2757
#4B2757
oklch(34.2% 0.091 317.1)
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 #1F430D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.012
- Pine Green #0A481E ΔE 0.021
- Hunter Green #0B4008 ΔE 0.022
- British Racing Green #05480D ΔE 0.023
- Racing Green #014600 ΔE 0.027
- Darkgreen #054907 ΔE 0.027
- Bottle Green #044A05 ΔE 0.030
- Dark Olive #373E02 ΔE 0.033
Use #1F430D 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.