#1F4315
Closest named color: Forrest Green (#154406). oklch(34.4% 0.084 139.4), rgb(31, 67, 21).
Aa
White text reads best on this color (11.21:1).
About this color
#1F4315 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.084 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.019 away. White text reads best on it, at 11.21:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.87:1 |
| White text | 11.21:1 |
Values
| HEX | #1F4315 |
| RGB | rgb(31, 67, 21) |
| HSL | hsl(107, 52%, 17%) |
| OKLCH | oklch(34.4% 0.084 139.4) |
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 #1F4315 | 11.21:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #1F4315 | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #1F4315 text on white | 11.21:1 | AAA | Lc 95.7 | Preferred for body text |
| #1F4315 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#ACCBA4
oklch(80.9% 0.063 139.3)
-
Step 400
400
#7FB073
oklch(70.7% 0.101 139.6)
-
Step 500
500
#5D9C4D
oklch(63.1% 0.129 139.5)
-
Step 600
600
#42862F
oklch(55.6% 0.14 139.4)
-
Step 700
700
#337121
oklch(49% 0.13 139.4)
-
Step 800
800
#2B5C1D
oklch(42.5% 0.108 139.4)
-
Step 900
900 (this color)
#1F4315
oklch(34.4% 0.084 139.4)
-
Step 950
950
#182D12
oklch(27.1% 0.054 139)
#1F4315 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) | #453D10 | 0.056 |
| Deuteranopia (no green cones) | #403A19 | 0.056 |
| Tritanopia (no blue cones) | #1C4139 | 0.056 |
| Achromatopsia (no color) | #3B3B3B | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4315
#1F4315
oklch(34.4% 0.084 139.4)
- #4B2954
#4B2954
oklch(34.4% 0.083 319)
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 #1F4315, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.019
- Pine Green #0A481E ΔE 0.019
- Hunter Green #0B4008 ΔE 0.025
- British Racing Green #05480D ΔE 0.027
- Evergreen #05472A ΔE 0.027
- Darkgreen #054907 ΔE 0.031
- Racing Green #014600 ΔE 0.032
- Dark Olive #373E02 ΔE 0.032
Use #1F4315 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.