#307F2D
Closest named color: Tree Green (#2A7E19). oklch(52.9% 0.141 142.7), rgb(48, 127, 45).
Aa
White text reads best on this color (5.00:1).
About this color
#307F2D is a medium-dark, vivid green. In OKLCH its lightness is 53%, its chroma 0.141 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.017 away. White text reads best on it, at 5.00:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #307F2D |
| RGB | rgb(48, 127, 45) |
| HSL | hsl(118, 48%, 34%) |
| OKLCH | oklch(52.9% 0.141 142.7) |
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 #307F2D | 5.00:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #307F2D | 4.19:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #307F2D text on white | 5.00:1 | AA | Lc 74.2 | Content text, not long reading |
| #307F2D text on black | 4.19:1 | 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
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0CA
oklch(88.6% 0.037 142.7)
-
Step 300
300
#A9CCA6
oklch(80.9% 0.065 142.9)
-
Step 400
400
#7BB176
oklch(70.7% 0.102 142.4)
-
Step 500
500
#569D52
oklch(63.1% 0.13 142.8)
-
Step 600
600 (this color)
#307F2D
oklch(52.9% 0.141 142.7)
-
Step 700
700
#2A7228
oklch(49% 0.13 142.9)
-
Step 800
800
#255D22
oklch(42.6% 0.108 142.6)
-
Step 900
900
#234D21
oklch(37.8% 0.086 142.8)
-
Step 950
950
#162D14
oklch(27% 0.053 142.3)
#307F2D 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) | #827324 | 0.102 |
| Deuteranopia (no green cones) | #786D34 | 0.101 |
| Tritanopia (no blue cones) | #227B6E | 0.091 |
| Achromatopsia (no color) | #6F6F6F | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307F2D
#307F2D
oklch(52.9% 0.141 142.7)
- #914B9A
#914B9A
oklch(52.9% 0.141 322.9)
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 #307F2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.017
- Dark Grass Green #388004 ΔE 0.024
- Jungle Green #048243 ΔE 0.024
- Green #008000 ΔE 0.037
- Forest Green #228B22 ΔE 0.040
- Sea Green #2E8B57 ΔE 0.053
- Emerald Green #028F1E ΔE 0.054
- Olive Green #677A04 ΔE 0.057
Use #307F2D 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.