#143F00
Closest named color: Hunter Green (#0B4008). oklch(32.4% 0.101 138.2), rgb(20, 63, 0).
Aa
White text reads best on this color (12.06:1).
About this color
#143F00 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.101 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.007 away. White text reads best on it, at 12.06:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.74:1 |
| White text | 12.06:1 |
Values
| HEX | #143F00 |
| RGB | rgb(20, 63, 0) |
| HSL | hsl(101, 100%, 12%) |
| OKLCH | oklch(32.4% 0.101 138.2) |
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 #143F00 | 12.06:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #143F00 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #143F00 text on white | 12.06:1 | AAA | Lc 97.2 | Preferred for body text |
| #143F00 text on black | 1.74:1 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEE0
oklch(93.7% 0.022 139)
-
Step 200
200
#CCE0C6
oklch(88.5% 0.041 138.5)
-
Step 300
300
#A9CD9D
oklch(81% 0.076 137.9)
-
Step 400
400
#7AB267
oklch(70.6% 0.12 138.1)
-
Step 500
500
#559E3A
oklch(63% 0.154 138.3)
-
Step 600
600
#37890C
oklch(55.7% 0.168 138.4)
-
Step 700
700
#2B7300
oklch(49% 0.152 138.2)
-
Step 800
800
#245E05
oklch(42.6% 0.129 138.2)
-
Step 900
900 (this color)
#143F00
oklch(32.4% 0.101 138.2)
-
Step 950
950
#152D0C
oklch(26.8% 0.063 138.1)
#143F00 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) | #413800 | 0.066 |
| Deuteranopia (no green cones) | #3C3507 | 0.064 |
| Tritanopia (no blue cones) | #0F3C34 | 0.071 |
| Achromatopsia (no color) | #363636 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #143F00
#143F00
oklch(32.4% 0.101 138.2)
- #491F54
#491F54
oklch(32.4% 0.101 318.9)
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 #143F00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.007
- Forrest Green #154406 ΔE 0.017
- Racing Green #014600 ΔE 0.024
- British Racing Green #05480D ΔE 0.029
- Darkgreen #054907 ΔE 0.032
- Pine Green #0A481E ΔE 0.035
- Bottle Green #044A05 ΔE 0.036
- Dark Olive #373E02 ΔE 0.045
Use #143F00 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.