#39AC5A
Closest named color: Jade Green (#2BAF6A). oklch(66.1% 0.157 149.3), rgb(57, 172, 90).
Aa
Black text reads best on this color (7.22:1).
About this color
#39AC5A is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.157 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade Green (#2BAF6A), ΔE 0.018 away. Black text reads best on it, at 7.22:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Jade Green (#2BAF6A) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #39AC5A |
| RGB | rgb(57, 172, 90) |
| HSL | hsl(137, 50%, 45%) |
| OKLCH | oklch(66.1% 0.157 149.3) |
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 #39AC5A | 2.90:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #39AC5A | 7.22:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #39AC5A text on white | 2.90:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #39AC5A 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
#C6E2CA
oklch(88.6% 0.044 149.4)
-
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)
#39AC5A
oklch(66.1% 0.157 149.3)
-
Step 600
600
#008B3C
oklch(55.6% 0.155 149.4)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#055021
oklch(37.8% 0.102 149.4)
-
Step 950
950
#092F14
oklch(27.1% 0.065 149.3)
#39AC5A 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) | #AD9D53 | 0.128 |
| Deuteranopia (no green cones) | #9F9360 | 0.128 |
| Tritanopia (no blue cones) | #05A999 | 0.089 |
| Achromatopsia (no color) | #979797 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39AC5A
#39AC5A
oklch(66.1% 0.157 149.3)
- #C66BC1
#C66BC1
oklch(66.1% 0.158 329.2)
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 #39AC5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade Green #2BAF6A ΔE 0.018
- Seaweed Green #35AD6B ΔE 0.020
- Medium Green #39AD48 ΔE 0.021
- Mid Green #50A747 ΔE 0.022
- Dark Pastel Green #56AE57 ΔE 0.022
- Algae #54AC68 ΔE 0.029
- Medium Sea Green #3CB371 ΔE 0.031
- Fern #63A950 ΔE 0.031
Use #39AC5A 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.