#3AA166
Closest named color: Jade (#1FA774). oklch(63.4% 0.13 154.7), rgb(58, 161, 102).
Aa
Black text reads best on this color (6.46:1).
About this color
#3AA166 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.130 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.021 away. Black text reads best on it, at 6.46:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.46:1 |
| White text | 3.24:1 |
Values
| HEX | #3AA166 |
| RGB | rgb(58, 161, 102) |
| HSL | hsl(146, 47%, 43%) |
| OKLCH | oklch(63.4% 0.13 154.7) |
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 #3AA166 | 3.24:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #3AA166 | 6.46:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #3AA166 text on white | 3.24:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #3AA166 text on black | 6.46:1 | AA | Lc -42.3 | Non-text elements, placeholder text |
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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A1CDAF
oklch(80.9% 0.063 155)
-
Step 400
400
#6AB384
oklch(70.6% 0.101 154.7)
-
Step 500
500 (this color)
#3AA166
oklch(63.4% 0.13 154.7)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#0F4E2C
oklch(37.6% 0.085 154.5)
-
Step 950
950
#0C2E1A
oklch(27% 0.054 154.4)
#3AA166 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) | #A19462 | 0.117 |
| Deuteranopia (no green cones) | #938B6A | 0.113 |
| Tritanopia (no blue cones) | #079F92 | 0.065 |
| Achromatopsia (no color) | #8F8F8F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AA166
#3AA166
oklch(63.4% 0.13 154.7)
- #BA6AAA
#BA6AAA
oklch(63.5% 0.13 334.8)
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 #3AA166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.021
- Muted Green #5FA052 ΔE 0.034
- Seaweed Green #35AD6B ΔE 0.034
- Ocean Green #3D9973 ΔE 0.035
- Jade Green #2BAF6A ΔE 0.040
- Algae #54AC68 ΔE 0.040
- Dark Seafoam Green #3EAF76 ΔE 0.042
- Flat Green #699D4C ΔE 0.043
Use #3AA166 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.