#307128
Closest named color: Tree Green (#2A7E19). oklch(48.9% 0.126 141.5), rgb(48, 113, 40).
Aa
White text reads best on this color (5.96:1).
About this color
#307128 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.126 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.045 away. White text reads best on it, at 5.96:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.51:1 |
| White text | 5.96:1 |
Values
| HEX | #307128 |
| RGB | rgb(48, 113, 40) |
| HSL | hsl(113, 48%, 30%) |
| OKLCH | oklch(48.9% 0.126 141.5) |
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 #307128 | 5.96:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #307128 | 3.51:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #307128 text on white | 5.96:1 | AA | Lc 79.6 | Fine for body text |
| #307128 text on black | 3.51:1 | 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
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ABCBA7
oklch(80.9% 0.061 142)
-
Step 400
400
#7EB077
oklch(70.7% 0.097 141.5)
-
Step 500
500
#5B9C53
oklch(63.1% 0.125 141.6)
-
Step 600
600
#3F8636
oklch(55.5% 0.135 141.5)
-
Step 700
700 (this color)
#307128
oklch(48.9% 0.126 141.5)
-
Step 800
800
#295D23
oklch(42.8% 0.105 141.6)
-
Step 900
900
#264C22
oklch(37.7% 0.081 141.9)
-
Step 950
950
#172D14
oklch(27.1% 0.053 141.4)
#307128 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) | #746720 | 0.089 |
| Deuteranopia (no green cones) | #6B612E | 0.088 |
| Tritanopia (no blue cones) | #276E61 | 0.081 |
| Achromatopsia (no color) | #636363 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307128
#307128
oklch(48.9% 0.126 141.5)
- #80458A
#80458A
oklch(49% 0.125 321.7)
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 #307128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.045
- Dark Olive Green #556B2F ΔE 0.046
- Camo Green #526525 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.050
- Jungle Green #048243 ΔE 0.051
- Dark Grass Green #388004 ΔE 0.056
- Dark Green #006400 ΔE 0.058
- Mud Green #606602 ΔE 0.059
Use #307128 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.