#1F4911
Closest named color: Pine Green (#0A481E). oklch(36.2% 0.097 139), rgb(31, 73, 17).
Aa
White text reads best on this color (10.39:1).
About this color
#1F4911 is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.097 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.019 away. White text reads best on it, at 10.39:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.01:1 |
| White text | 10.39:1 |
Values
| HEX | #1F4911 |
| RGB | rgb(31, 73, 17) |
| HSL | hsl(105, 62%, 18%) |
| OKLCH | oklch(36.2% 0.097 139) |
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 #1F4911 | 10.39:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #1F4911 | 2.01:1 | Fails | Lc 10.0 | Not readable |
| #1F4911 text on white | 10.39:1 | AAA | Lc 93.9 | Preferred for body text |
| #1F4911 text on black | 2.01:1 | Fails | Lc -8.6 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE0
oklch(93.5% 0.02 138.4)
-
Step 200
200
#CCE0C7
oklch(88.5% 0.04 139.4)
-
Step 300
300
#A9CC9F
oklch(80.8% 0.072 138.8)
-
Step 400
400
#7AB26A
oklch(70.7% 0.117 138.9)
-
Step 500
500
#569E40
oklch(63.1% 0.148 139)
-
Step 600
600
#38881A
oklch(55.5% 0.161 139)
-
Step 700
700
#2A7309
oklch(49% 0.15 139)
-
Step 800
800
#245E0F
oklch(42.7% 0.124 139.1)
-
Step 900
900 (this color)
#1F4911
oklch(36.2% 0.097 139)
-
Step 950
950
#152D0E
oklch(26.9% 0.061 139.1)
#1F4911 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) | #4B4209 | 0.063 |
| Deuteranopia (no green cones) | #463E16 | 0.065 |
| Tritanopia (no blue cones) | #1B463E | 0.067 |
| Achromatopsia (no color) | #404040 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4911
#1F4911
oklch(36.2% 0.097 139)
- #532A5D
#532A5D
oklch(36.2% 0.097 319.5)
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 #1F4911, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.019
- British Racing Green #05480D ΔE 0.019
- Darkgreen #054907 ΔE 0.021
- Forrest Green #154406 ΔE 0.022
- Bottle Green #044A05 ΔE 0.022
- Racing Green #014600 ΔE 0.029
- Evergreen #05472A ΔE 0.035
- Hunter Green #0B4008 ΔE 0.037
Use #1F4911 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.