#3AAA59
Closest named color: Mid Green (#50A747). oklch(65.5% 0.155 149.1), rgb(58, 170, 89).
Aa
Black text reads best on this color (7.07:1).
About this color
#3AAA59 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.155 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 0.020 away. Black text reads best on it, at 7.07:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #3AAA59 |
| RGB | rgb(58, 170, 89) |
| HSL | hsl(137, 49%, 45%) |
| OKLCH | oklch(65.5% 0.155 149.1) |
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 #3AAA59 | 2.96:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #3AAA59 | 7.07:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #3AAA59 text on white | 2.96:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #3AAA59 text on black | 7.07:1 | AAA | Lc -45.9 | 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
#C7E1CA
oklch(88.4% 0.042 148.5)
-
Step 300
300
#9FCFA6
oklch(81% 0.076 148.8)
-
Step 400
400
#66B676
oklch(70.8% 0.122 149)
-
Step 500
500 (this color)
#3AAA59
oklch(65.5% 0.155 149.1)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#085021
oklch(37.8% 0.102 149.1)
-
Step 950
950
#0A2F14
oklch(27.1% 0.064 149)
#3AAA59 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) | #AB9C53 | 0.126 |
| Deuteranopia (no green cones) | #9D925F | 0.124 |
| Tritanopia (no blue cones) | #0EA797 | 0.087 |
| Achromatopsia (no color) | #969696 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AAA59
#3AAA59
oklch(65.5% 0.155 149.1)
- #C36ABF
#C36ABF
oklch(65.5% 0.156 328.8)
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 #3AAA59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.020
- Jade Green #2BAF6A ΔE 0.021
- Seaweed Green #35AD6B ΔE 0.021
- Medium Green #39AD48 ΔE 0.023
- Dark Pastel Green #56AE57 ΔE 0.025
- Algae #54AC68 ΔE 0.029
- Fern #63A950 ΔE 0.031
- Medium Sea Green #3CB371 ΔE 0.034
Use #3AAA59 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.