#1F640E
Closest named color: Dark Green (#006400). oklch(44.3% 0.134 140.5), rgb(31, 100, 14).
Aa
White text reads best on this color (7.27:1).
About this color
#1F640E is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.134 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.016 away. White text reads best on it, at 7.27:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.88:1 |
| White text | 7.27:1 |
Values
| HEX | #1F640E |
| RGB | rgb(31, 100, 14) |
| HSL | hsl(108, 75%, 22%) |
| OKLCH | oklch(44.3% 0.134 140.5) |
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 #1F640E | 7.27:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #1F640E | 2.88:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #1F640E text on white | 7.27:1 | AAA | Lc 84.9 | Fine for body text |
| #1F640E text on black | 2.88:1 | Fails | Lc -17.2 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C6
oklch(88.5% 0.044 141)
-
Step 300
300
#A6CE9E
oklch(81% 0.079 140.4)
-
Step 400
400
#74B467
oklch(70.8% 0.126 140.3)
-
Step 500
500
#4CA03B
oklch(63.1% 0.16 140.4)
-
Step 600
600
#298A0E
oklch(55.6% 0.175 140.5)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800 (this color)
#1F640E
oklch(44.3% 0.134 140.5)
-
Step 900
900
#1D4E12
oklch(37.6% 0.104 140.3)
-
Step 950
950
#122E0D
oklch(27% 0.066 140.7)
#1F640E 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) | #675A00 | 0.091 |
| Deuteranopia (no green cones) | #5F5519 | 0.091 |
| Tritanopia (no blue cones) | #136054 | 0.090 |
| Achromatopsia (no color) | #575757 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F640E
#1F640E
oklch(44.3% 0.134 140.5)
- #733580
#733580
oklch(44.3% 0.134 320.4)
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 #1F640E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.016
- Deep Green #02590F ΔE 0.041
- Camouflage Green #4B6113 ΔE 0.047
- Spruce #0A5F38 ΔE 0.050
- Pine #2B5D34 ΔE 0.051
- Army Green #4B5D16 ΔE 0.052
- Forest #0B5509 ΔE 0.052
- Navy Green #35530A ΔE 0.055
Use #1F640E 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.