#1F4317
Closest named color: Pine Green (#0A481E). oklch(34.4% 0.082 140.1), rgb(31, 67, 23).
Aa
White text reads best on this color (11.20:1).
About this color
#1F4317 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.082 and its hue 140°. 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 11.20:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.87:1 |
| White text | 11.20:1 |
Values
| HEX | #1F4317 |
| RGB | rgb(31, 67, 23) |
| HSL | hsl(109, 49%, 18%) |
| OKLCH | oklch(34.4% 0.082 140.1) |
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 #1F4317 | 11.20:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #1F4317 | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #1F4317 text on white | 11.20:1 | AAA | Lc 95.7 | Preferred for body text |
| #1F4317 text on black | 1.87:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ACCBA5
oklch(80.9% 0.062 139.9)
-
Step 400
400
#7FB075
oklch(70.7% 0.099 140.3)
-
Step 500
500
#5D9C50
oklch(63.2% 0.126 140.2)
-
Step 600
600
#428633
oklch(55.6% 0.137 140.2)
-
Step 700
700
#337125
oklch(49% 0.127 140.2)
-
Step 800
800
#2B5C20
oklch(42.6% 0.105 140.1)
-
Step 900
900 (this color)
#1F4317
oklch(34.4% 0.082 140.1)
-
Step 950
950
#182D13
oklch(27.2% 0.053 139.7)
#1F4317 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) | #453D12 | 0.056 |
| Deuteranopia (no green cones) | #403A1A | 0.056 |
| Tritanopia (no blue cones) | #1C4139 | 0.054 |
| Achromatopsia (no color) | #3B3B3B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4317
#1F4317
oklch(34.4% 0.082 140.1)
- #4C2953
#4C2953
oklch(34.5% 0.083 320.8)
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 #1F4317, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.019
- Forrest Green #154406 ΔE 0.021
- Evergreen #05472A ΔE 0.026
- Hunter Green #0B4008 ΔE 0.026
- British Racing Green #05480D ΔE 0.028
- Dark Olive #373E02 ΔE 0.033
- Darkgreen #054907 ΔE 0.033
- Racing Green #014600 ΔE 0.034
Use #1F4317 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.