#3ADA99
Closest named color: Emerald (#06D6A0). oklch(79.2% 0.16 161), rgb(58, 218, 153).
Aa
Black text reads best on this color (11.66:1).
About this color
#3ADA99 is a light, vivid green. In OKLCH its lightness is 79%, its chroma 0.160 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.021 away. Black text reads best on it, at 11.66:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 11.66:1 |
| White text | 1.79:1 |
Values
| HEX | #3ADA99 |
| RGB | rgb(58, 218, 153) |
| HSL | hsl(156, 68%, 54%) |
| OKLCH | oklch(79.2% 0.16 161) |
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 #3ADA99 | 1.79:1 | Fails | Lc -36.9 | Non-text elements, placeholder text |
| Black text on #3ADA99 | 11.66:1 | AAA | Lc 70.9 | Content text, not long reading |
| #3ADA99 text on white | 1.79:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #3ADA99 text on black | 11.66:1 | AAA | Lc -69.7 | Content text, not long reading |
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 300.
-
Step 50
50
#EAFAF1
oklch(97.1% 0.021 161.5)
-
Step 100
100
#D0F4E0
oklch(93.6% 0.046 161.1)
-
Step 200
200
#A4ECC6
oklch(88.5% 0.089 160.8)
-
Step 300
300 (this color)
#3ADA99
oklch(79.2% 0.16 161)
-
Step 400
400
#00BE80
oklch(70.8% 0.158 161)
-
Step 500
500
#00A36D
oklch(63.2% 0.141 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900
#004F33
oklch(37.8% 0.084 161.3)
-
Step 950
950
#002F1D
oklch(27% 0.059 161.7)
#3ADA99 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) | #D7CA95 | 0.152 |
| Deuteranopia (no green cones) | #C3BB9D | 0.149 |
| Tritanopia (no blue cones) | #00D9C9 | 0.067 |
| Achromatopsia (no color) | #C1C1C1 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3ADA99
#3ADA99
oklch(79.2% 0.16 161)
- #FF8FD9
#FF8FD9
oklch(79.2% 0.16 341.3)
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 #3ADA99, closest first.
No curated palette has a color within ΔE 0.04 of #3ADA99.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.021
- Aqua Green #12E193 ΔE 0.025
- Seaweed #18D17B ΔE 0.044
- Aqua Marine #2EE8BB ΔE 0.050
- Weird Green #3AE57F ΔE 0.051
- Medium Aquamarine #66CDAA ΔE 0.056
- Greenblue #23C48B ΔE 0.064
- Soft Green #6FC276 ΔE 0.068
Use #3ADA99 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.