#2B730B
Closest named color: Tree Green (#2A7E19). oklch(49.1% 0.149 138.9), rgb(43, 115, 11).
Aa
White text reads best on this color (5.89:1).
About this color
#2B730B is a medium-dark, vivid green. In OKLCH its lightness is 49%, its chroma 0.149 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.033 away. White text reads best on it, at 5.89:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.55:1 |
| White text | 5.89:1 |
Values
| HEX | #2B730B |
| RGB | rgb(43, 115, 11) |
| HSL | hsl(102, 83%, 25%) |
| OKLCH | oklch(49.1% 0.149 138.9) |
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 #2B730B | 5.89:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #2B730B | 3.55:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #2B730B text on white | 5.89:1 | AA | Lc 79.1 | Fine for body text |
| #2B730B text on black | 3.55:1 | AA large text | Lc -22.7 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE0
oklch(93.5% 0.02 138.4)
-
Step 200
200
#CCE0C7
oklch(88.5% 0.04 139.4)
-
Step 300
300
#A9CCA0
oklch(80.8% 0.071 139.3)
-
Step 400
400
#7BB26B
oklch(70.8% 0.115 138.8)
-
Step 500
500
#579E41
oklch(63.2% 0.147 138.9)
-
Step 600
600
#3A881C
oklch(55.6% 0.159 138.8)
-
Step 700
700 (this color)
#2B730B
oklch(49.1% 0.149 138.9)
-
Step 800
800
#255E10
oklch(42.7% 0.123 139)
-
Step 900
900
#244D16
oklch(37.7% 0.096 138.7)
-
Step 950
950
#162D0E
oklch(26.9% 0.061 138.3)
#2B730B 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) | #776800 | 0.098 |
| Deuteranopia (no green cones) | #6E621A | 0.097 |
| Tritanopia (no blue cones) | #236F61 | 0.102 |
| Achromatopsia (no color) | #646464 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B730B
#2B730B
oklch(49.1% 0.149 138.9)
- #833F95
#833F95
oklch(49.1% 0.148 318.8)
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 #2B730B, closest first.
No curated palette has a color within ΔE 0.04 of #2B730B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.033
- Green #008000 ΔE 0.042
- Dark Grass Green #388004 ΔE 0.043
- Jungle Green #048243 ΔE 0.055
- Dark Green #006400 ΔE 0.055
- Camouflage Green #4B6113 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.064
- Camo Green #526525 ΔE 0.066
Use #2B730B 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.