#1F4319
Closest named color: Pine Green (#0A481E). oklch(34.5% 0.08 140.9), rgb(31, 67, 25).
Aa
White text reads best on this color (11.19:1).
About this color
#1F4319 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.080 and its hue 141°. 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 11.19:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.87:1 |
| White text | 11.19:1 |
Values
| HEX | #1F4319 |
| RGB | rgb(31, 67, 25) |
| HSL | hsl(111, 46%, 18%) |
| OKLCH | oklch(34.5% 0.08 140.9) |
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 #1F4319 | 11.19:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #1F4319 | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #1F4319 text on white | 11.19:1 | AAA | Lc 95.7 | Preferred for body text |
| #1F4319 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
#ACCBA7
oklch(80.9% 0.06 141.2)
-
Step 400
400
#7FB077
oklch(70.8% 0.096 141)
-
Step 500
500
#5D9C53
oklch(63.2% 0.123 141)
-
Step 600
600
#428636
oklch(55.7% 0.134 140.8)
-
Step 700
700
#337128
oklch(49% 0.124 140.8)
-
Step 800
800
#2B5C23
oklch(42.6% 0.102 140.9)
-
Step 900
900 (this color)
#1F4319
oklch(34.5% 0.08 140.9)
-
Step 950
950
#182C14
oklch(26.9% 0.05 140.3)
#1F4319 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) | #453D15 | 0.056 |
| Deuteranopia (no green cones) | #403A1C | 0.056 |
| Tritanopia (no blue cones) | #1B413A | 0.053 |
| Achromatopsia (no color) | #3B3B3B | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4319
#1F4319
oklch(34.5% 0.08 140.9)
- #4C2A52
#4C2A52
oklch(34.6% 0.08 321.4)
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 #1F4319, 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 0.023
- Evergreen #05472A ΔE 0.024
- Hunter Green #0B4008 ΔE 0.028
- British Racing Green #05480D ΔE 0.030
- Dark Olive #373E02 ΔE 0.033
- Darkgreen #054907 ΔE 0.035
- Racing Green #014600 ΔE 0.036
Use #1F4319 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.