#307221
Closest named color: Tree Green (#2A7E19). oklch(49.1% 0.133 140.2), rgb(48, 114, 33).
Aa
White text reads best on this color (5.90:1).
About this color
#307221 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.133 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.039 away. White text reads best on it, at 5.90:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #307221 |
| RGB | rgb(48, 114, 33) |
| HSL | hsl(109, 55%, 29%) |
| OKLCH | oklch(49.1% 0.133 140.2) |
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 #307221 | 5.90:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #307221 | 3.55:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #307221 text on white | 5.90:1 | AA | Lc 79.2 | Fine for body text |
| #307221 text on black | 3.55:1 | AA large text | Lc -22.6 | 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
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDDFC9
oklch(88.4% 0.035 140)
-
Step 300
300
#ABCBA4
oklch(80.8% 0.064 140)
-
Step 400
400
#7DB173
oklch(70.8% 0.104 140.5)
-
Step 500
500
#5B9C4D
oklch(63% 0.131 140.1)
-
Step 600
600
#3E872F
oklch(55.7% 0.143 140.4)
-
Step 700
700 (this color)
#307221
oklch(49.1% 0.133 140.2)
-
Step 800
800
#295D1D
oklch(42.7% 0.11 140.1)
-
Step 900
900
#264C1E
oklch(37.6% 0.085 140.2)
-
Step 950
950
#172D12
oklch(27.1% 0.055 139.9)
#307221 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) | #756816 | 0.089 |
| Deuteranopia (no green cones) | #6D6228 | 0.091 |
| Tritanopia (no blue cones) | #286E62 | 0.090 |
| Achromatopsia (no color) | #646464 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307221
#307221
oklch(49.1% 0.133 140.2)
- #81448F
#81448F
oklch(49.2% 0.132 319.9)
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 #307221, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.039
- Dark Grass Green #388004 ΔE 0.050
- Jungle Green #048243 ΔE 0.050
- Dark Olive Green #556B2F ΔE 0.051
- Green #008000 ΔE 0.053
- Camo Green #526525 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.054
- Dark Green #006400 ΔE 0.058
Use #307221 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.