#39AC5B
Closest named color: Jade Green (#2BAF6A). oklch(66.1% 0.156 149.6), rgb(57, 172, 91).
Aa
Black text reads best on this color (7.22:1).
About this color
#39AC5B is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.156 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.017 away. Black text reads best on it, at 7.22:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #39AC5B |
| RGB | rgb(57, 172, 91) |
| HSL | hsl(138, 50%, 45%) |
| OKLCH | oklch(66.1% 0.156 149.6) |
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 #39AC5B | 2.90:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #39AC5B | 7.22:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #39AC5B text on white | 2.90:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #39AC5B text on black | 7.22:1 | AAA | Lc -46.8 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C6E1CA
oklch(88.4% 0.042 149.5)
-
Step 300
300
#9ECFA6
oklch(80.9% 0.077 149.3)
-
Step 400
400
#64B676
oklch(70.7% 0.123 149.5)
-
Step 500
500 (this color)
#39AC5B
oklch(66.1% 0.156 149.6)
-
Step 600
600
#008B3D
oklch(55.6% 0.154 149.7)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#006028
oklch(42.7% 0.119 149.7)
-
Step 900
900
#055021
oklch(37.8% 0.102 149.4)
-
Step 950
950
#092F14
oklch(27.1% 0.065 149.3)
#39AC5B 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) | #AD9D55 | 0.128 |
| Deuteranopia (no green cones) | #9F9361 | 0.128 |
| Tritanopia (no blue cones) | #03A999 | 0.087 |
| Achromatopsia (no color) | #979797 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39AC5B
#39AC5B
oklch(66.1% 0.156 149.6)
- #C66BC0
#C66BC0
oklch(66.1% 0.157 329.6)
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 #39AC5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.017
- Seaweed Green #35AD6B ΔE 0.019
- Medium Green #39AD48 ΔE 0.022
- Dark Pastel Green #56AE57 ΔE 0.022
- Mid Green #50A747 ΔE 0.023
- Algae #54AC68 ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.030
- Fern #63A950 ΔE 0.031
Use #39AC5B 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.