#3AA555
Closest named color: Mid Green (#50A747). oklch(64.2% 0.152 148.5), rgb(58, 165, 85).
Aa
Black text reads best on this color (6.69:1).
About this color
#3AA555 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.152 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.022 away. Black text reads best on it, at 6.69:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #3AA555 |
| RGB | rgb(58, 165, 85) |
| HSL | hsl(135, 48%, 44%) |
| OKLCH | oklch(64.2% 0.152 148.5) |
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 #3AA555 | 3.13:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #3AA555 | 6.69:1 | AA | Lc 46.0 | Large or bold text, headings |
| #3AA555 text on white | 3.13:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #3AA555 text on black | 6.69:1 | AA | Lc -43.7 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C7E1CA
oklch(88.4% 0.042 148.5)
-
Step 300
300
#A0CEA6
oklch(80.8% 0.074 148.4)
-
Step 400
400
#68B576
oklch(70.7% 0.119 148.5)
-
Step 500
500 (this color)
#3AA555
oklch(64.2% 0.152 148.5)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#0D4F21
oklch(37.6% 0.099 148.6)
-
Step 950
950
#0B2F14
oklch(27.1% 0.064 148.6)
#3AA555 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) | #A7974F | 0.124 |
| Deuteranopia (no green cones) | #998E5B | 0.121 |
| Tritanopia (no blue cones) | #16A292 | 0.086 |
| Achromatopsia (no color) | #919191 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AA555
#3AA555
oklch(64.2% 0.152 148.5)
- #BD67BA
#BD67BA
oklch(64.1% 0.152 328.4)
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 #3AA555, closest first.
No curated palette has a color within ΔE 0.04 of #3AA555.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.030
- Muted Green #5FA052 ΔE 0.030
- Medium Green #39AD48 ΔE 0.031
- Jade Green #2BAF6A ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.036
- Fern #63A950 ΔE 0.037
- Algae #54AC68 ΔE 0.037
Use #3AA555 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.