#307F33
Closest named color: Jungle Green (#048243). oklch(53% 0.136 144), rgb(48, 127, 51).
Aa
White text reads best on this color (4.98:1).
About this color
#307F33 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.136 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.021 away. White text reads best on it, at 4.98:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.20:1 |
| White text | 4.98:1 |
Values
| HEX | #307F33 |
| RGB | rgb(48, 127, 51) |
| HSL | hsl(122, 45%, 34%) |
| OKLCH | oklch(53% 0.136 144) |
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 #307F33 | 4.98:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #307F33 | 4.20:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #307F33 text on white | 4.98:1 | AA | Lc 74.2 | Content text, not long reading |
| #307F33 text on black | 4.20:1 | AA large text | Lc -27.5 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CCDFCB
oklch(88.4% 0.034 143.9)
-
Step 300
300
#A9CBA8
oklch(80.8% 0.061 144.2)
-
Step 400
400
#7BB179
oklch(70.8% 0.098 143.6)
-
Step 500
500
#569D56
oklch(63.2% 0.126 143.9)
-
Step 600
600 (this color)
#307F33
oklch(53% 0.136 144)
-
Step 700
700
#2A722D
oklch(49% 0.126 144)
-
Step 800
800
#255D26
oklch(42.7% 0.104 143.8)
-
Step 900
900
#234C24
oklch(37.6% 0.081 144.2)
-
Step 950
950
#152D15
oklch(27% 0.053 143.9)
#307F33 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) | #81742B | 0.099 |
| Deuteranopia (no green cones) | #776D39 | 0.099 |
| Tritanopia (no blue cones) | #217C6E | 0.084 |
| Achromatopsia (no color) | #6F6F6F | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307F33
#307F33
oklch(53% 0.136 144)
- #914D97
#914D97
oklch(53% 0.135 324.2)
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 #307F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.021
- Tree Green #2A7E19 ΔE 0.023
- Dark Grass Green #388004 ΔE 0.030
- Green #008000 ΔE 0.043
- Forest Green #228B22 ΔE 0.043
- Sea Green #2E8B57 ΔE 0.049
- Olive Green #677A04 ΔE 0.057
- Emerald Green #028F1E ΔE 0.057
Use #307F33 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.