#39AA3F
Closest named color: Medium Green (#39AD48). oklch(65.2% 0.178 144), rgb(57, 170, 63).
Aa
Black text reads best on this color (6.99:1).
About this color
#39AA3F is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.178 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.011 away. Black text reads best on it, at 6.99:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #39AA3F |
| RGB | rgb(57, 170, 63) |
| HSL | hsl(123, 50%, 45%) |
| OKLCH | oklch(65.2% 0.178 144) |
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 #39AA3F | 3.00:1 | AA large text | Lc -61.6 | Content text, not long reading |
| Black text on #39AA3F | 6.99:1 | AA | Lc 47.8 | Large or bold text, headings |
| #39AA3F text on white | 3.00:1 | AA large text | Lc 56.3 | Large or bold text, headings |
| #39AA3F text on black | 6.99:1 | AA | Lc -45.5 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFDF
oklch(93.7% 0.027 143.6)
-
Step 200
200
#C7E2C5
oklch(88.5% 0.049 143.3)
-
Step 300
300
#9FD09D
oklch(81% 0.087 143.7)
-
Step 400
400
#66B766
oklch(70.8% 0.14 143.9)
-
Step 500
500 (this color)
#39AA3F
oklch(65.2% 0.178 144)
-
Step 600
600
#008C1A
oklch(55.6% 0.18 144)
-
Step 700
700
#007614
oklch(49.1% 0.16 143.9)
-
Step 800
800
#00610F
oklch(42.8% 0.139 144)
-
Step 900
900
#085010
oklch(37.6% 0.116 144)
-
Step 950
950
#0A2F0C
oklch(27% 0.073 144)
#39AA3F 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) | #AD9B33 | 0.130 |
| Deuteranopia (no green cones) | #A09148 | 0.131 |
| Tritanopia (no blue cones) | #1CA593 | 0.112 |
| Achromatopsia (no color) | #959595 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39AA3F
#39AA3F
oklch(65.2% 0.178 144)
- #C364CC
#C364CC
oklch(65.3% 0.178 324)
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 #39AA3F, closest first.
No curated palette has a color within ΔE 0.04 of #39AA3F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.011
- Mid Green #50A747 ΔE 0.021
- Kelly Green #02AB2E ΔE 0.026
- Shamrock #01B44C ΔE 0.029
- Grass #5CAC2D ΔE 0.029
- Leaf Green #5CA904 ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.037
- Fern #63A950 ΔE 0.041
Use #39AA3F 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.