#3FA96B
Closest named color: Seaweed Green (#35AD6B). oklch(65.8% 0.135 154.3), rgb(63, 169, 107).
Aa
Black text reads best on this color (7.09:1).
About this color
#3FA96B is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.135 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.012 away. Black text reads best on it, at 7.09:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #3FA96B |
| RGB | rgb(63, 169, 107) |
| HSL | hsl(145, 46%, 45%) |
| OKLCH | oklch(65.8% 0.135 154.3) |
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 #3FA96B | 2.95:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #3FA96B | 7.09:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #3FA96B text on white | 2.95:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #3FA96B text on black | 7.09:1 | AAA | Lc -46.0 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C7E1CE
oklch(88.5% 0.038 153.8)
-
Step 300
300
#A0CEAE
oklch(81% 0.066 154.4)
-
Step 400
400
#68B483
oklch(70.7% 0.105 154.5)
-
Step 500
500 (this color)
#3FA96B
oklch(65.8% 0.135 154.3)
-
Step 600
600
#008A4C
oklch(55.6% 0.139 154.3)
-
Step 700
700
#00743F
oklch(49.1% 0.123 154.3)
-
Step 800
800
#005F33
oklch(42.6% 0.106 154.6)
-
Step 900
900
#0C4F2B
oklch(37.8% 0.089 154)
-
Step 950
950
#0B2E1A
oklch(27% 0.055 154.8)
#3FA96B 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) | #A99C67 | 0.119 |
| Deuteranopia (no green cones) | #9B926F | 0.117 |
| Tritanopia (no blue cones) | #11A799 | 0.067 |
| Achromatopsia (no color) | #969696 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA96B
#3FA96B
oklch(65.8% 0.135 154.3)
- #C270B3
#C270B3
oklch(65.8% 0.134 334.1)
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 #3FA96B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.012
- Dark Seafoam Green #3EAF76 ΔE 0.019
- Algae #54AC68 ΔE 0.019
- Jade Green #2BAF6A ΔE 0.020
- Jade #1FA774 ΔE 0.020
- Bluey Green #2BB179 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.028
- Dark Seafoam #1FB57A ΔE 0.034
Use #3FA96B 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.