#00731F
Closest named color: Tree Green (#2A7E19). oklch(48.3% 0.15 145.5), rgb(0, 115, 31).
Aa
White text reads best on this color (6.04:1).
About this color
#00731F is a medium-dark, vivid green. In OKLCH its lightness is 48%, its chroma 0.150 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.042 away. White text reads best on it, at 6.04:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #00731F |
| RGB | rgb(0, 115, 31) |
| HSL | hsl(136, 100%, 23%) |
| OKLCH | oklch(48.3% 0.15 145.5) |
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 #00731F | 6.04:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #00731F | 3.47:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #00731F text on white | 6.04:1 | AA | Lc 79.5 | Fine for body text |
| #00731F text on black | 3.47:1 | AA large text | Lc -22.3 | 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 700.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#C9E1C9
oklch(88.5% 0.041 145.2)
-
Step 300
300
#A3CEA5
oklch(81% 0.073 146.1)
-
Step 400
400
#6FB473
oklch(70.7% 0.117 145.5)
-
Step 500
500
#44A04E
oklch(63% 0.147 145.6)
-
Step 600
600
#1A8A2F
oklch(55.5% 0.161 145.5)
-
Step 700
700 (this color)
#00731F
oklch(48.3% 0.15 145.5)
-
Step 800
800
#0F601E
oklch(42.8% 0.124 145.5)
-
Step 900
900
#174E1E
oklch(37.6% 0.096 145.5)
-
Step 950
950
#102E13
oklch(27% 0.06 145.6)
#00731F 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) | #756712 | 0.112 |
| Deuteranopia (no green cones) | #6A6027 | 0.111 |
| Tritanopia (no blue cones) | #007062 | 0.092 |
| Achromatopsia (no color) | #636363 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00731F
#00731F
oklch(48.3% 0.15 145.5)
- #87398B
#87398B
oklch(48.2% 0.15 325.7)
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 #00731F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.042
- Green #008000 ΔE 0.046
- Dark Green #006400 ΔE 0.048
- Jungle Green #048243 ΔE 0.054
- Dark Grass Green #388004 ΔE 0.055
- Camouflage Green #4B6113 ΔE 0.069
- Dark Olive Green #556B2F ΔE 0.073
- Camo Green #526525 ΔE 0.073
Use #00731F 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.