#307C09
Closest named color: Tree Green (#2A7E19). oklch(51.8% 0.157 138.5), rgb(48, 124, 9).
Aa
White text reads best on this color (5.23:1).
About this color
#307C09 is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.157 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 0.008 away. White text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.01:1 |
| White text | 5.23:1 |
Values
| HEX | #307C09 |
| RGB | rgb(48, 124, 9) |
| HSL | hsl(100, 86%, 26%) |
| OKLCH | oklch(51.8% 0.157 138.5) |
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 #307C09 | 5.23:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #307C09 | 4.01:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #307C09 text on white | 5.23:1 | AA | Lc 75.6 | Fine for body text |
| #307C09 text on black | 4.01:1 | AA large text | Lc -26.2 | 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 700.
-
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
#A8CD9D
oklch(80.9% 0.077 138.6)
-
Step 400
400
#79B367
oklch(70.8% 0.122 138.6)
-
Step 500
500
#549F39
oklch(63.2% 0.156 138.4)
-
Step 600
600
#36890A
oklch(55.7% 0.169 138.4)
-
Step 700
700 (this color)
#307C09
oklch(51.8% 0.157 138.5)
-
Step 800
800
#225E04
oklch(42.6% 0.13 138.5)
-
Step 900
900
#224E11
oklch(37.8% 0.102 138.5)
-
Step 950
950
#152E0C
oklch(27.2% 0.065 138.3)
#307C09 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) | #807000 | 0.103 |
| Deuteranopia (no green cones) | #776A1B | 0.102 |
| Tritanopia (no blue cones) | #287769 | 0.110 |
| Achromatopsia (no color) | #6C6C6C | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307C09
#307C09
oklch(51.8% 0.157 138.5)
- #8D44A1
#8D44A1
oklch(51.8% 0.158 318.5)
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 #307C09, closest first.
No curated palette has a color within ΔE 0.04 of #307C09.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.008
- Dark Grass Green #388004 ΔE 0.015
- Green #008000 ΔE 0.023
- Forest Green #228B22 ΔE 0.043
- Jungle Green #048243 ΔE 0.044
- Emerald Green #028F1E ΔE 0.055
- Olive Green #677A04 ΔE 0.061
- Kelley Green #009337 ΔE 0.066
Use #307C09 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.