#1F4D0D
Closest named color: Bottle Green (#044A05). oklch(37.4% 0.105 138.7), rgb(31, 77, 13).
Aa
White text reads best on this color (9.87:1).
About this color
#1F4D0D is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.105 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bottle Green (#044A05), ΔE 0.023 away. White text reads best on it, at 9.87:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Bottle Green (#044A05) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #1F4D0D |
| RGB | rgb(31, 77, 13) |
| HSL | hsl(103, 71%, 18%) |
| OKLCH | oklch(37.4% 0.105 138.7) |
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 #1F4D0D | 9.87:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #1F4D0D | 2.12:1 | Fails | Lc 11.3 | Not readable |
| #1F4D0D text on white | 9.87:1 | AAA | Lc 92.6 | Preferred for body text |
| #1F4D0D text on black | 2.12:1 | Fails | Lc -9.8 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CBE1C5
oklch(88.6% 0.044 139)
-
Step 300
300
#A7CD9C
oklch(80.8% 0.079 138.7)
-
Step 400
400
#77B364
oklch(70.6% 0.126 138.5)
-
Step 500
500
#519F35
oklch(63% 0.161 138.5)
-
Step 600
600
#328900
oklch(55.5% 0.174 138.7)
-
Step 700
700
#297400
oklch(49.2% 0.154 138.7)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900 (this color)
#1F4D0D
oklch(37.4% 0.105 138.7)
-
Step 950
950
#142E0B
oklch(27.1% 0.067 138.6)
#1F4D0D 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) | #504502 | 0.070 |
| Deuteranopia (no green cones) | #4A4214 | 0.069 |
| Tritanopia (no blue cones) | #1B4A41 | 0.073 |
| Achromatopsia (no color) | #434343 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F4D0D
#1F4D0D
oklch(37.4% 0.105 138.7)
- #582B64
#582B64
oklch(37.4% 0.106 318.8)
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 #1F4D0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bottle Green #044A05 ΔE 0.023
- Darkgreen #054907 ΔE 0.024
- British Racing Green #05480D ΔE 0.026
- Forest #0B5509 ΔE 0.028
- Pine Green #0A481E ΔE 0.030
- Forrest Green #154406 ΔE 0.033
- Navy Green #35530A ΔE 0.034
- Racing Green #014600 ΔE 0.034
Use #1F4D0D 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.