#3FA364
Closest named color: Jade (#1FA774). oklch(64.1% 0.133 152.8), rgb(63, 163, 100).
Aa
Black text reads best on this color (6.63:1).
About this color
#3FA364 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.133 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.022 away. Black text reads best on it, at 6.63:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #3FA364 |
| RGB | rgb(63, 163, 100) |
| HSL | hsl(142, 44%, 44%) |
| OKLCH | oklch(64.1% 0.133 152.8) |
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 #3FA364 | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #3FA364 | 6.63:1 | AA | Lc 45.6 | Large or bold text, headings |
| #3FA364 text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #3FA364 text on black | 6.63:1 | AA | Lc -43.3 | 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
#C8E0CE
oklch(88.4% 0.035 153.2)
-
Step 300
300
#A1CDAD
oklch(80.8% 0.065 153.2)
-
Step 400
400
#6BB381
oklch(70.6% 0.103 152.8)
-
Step 500
500 (this color)
#3FA364
oklch(64.1% 0.133 152.8)
-
Step 600
600
#008A48
oklch(55.5% 0.143 153)
-
Step 700
700
#00743B
oklch(49% 0.127 152.7)
-
Step 800
800
#005F30
oklch(42.6% 0.109 153.1)
-
Step 900
900
#114E2A
oklch(37.6% 0.086 152.8)
-
Step 950
950
#0D2E19
oklch(27% 0.055 152.8)
#3FA364 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) | #A39660 | 0.115 |
| Deuteranopia (no green cones) | #968D68 | 0.113 |
| Tritanopia (no blue cones) | #1CA193 | 0.068 |
| Achromatopsia (no color) | #919191 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA364
#3FA364
oklch(64.1% 0.133 152.8)
- #BB6CAF
#BB6CAF
oklch(64.1% 0.132 332.8)
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 #3FA364, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.022
- Seaweed Green #35AD6B ΔE 0.028
- Muted Green #5FA052 ΔE 0.029
- Algae #54AC68 ΔE 0.033
- Jade Green #2BAF6A ΔE 0.034
- Dark Seafoam Green #3EAF76 ΔE 0.036
- Mid Green #50A747 ΔE 0.039
- Flat Green #699D4C ΔE 0.040
Use #3FA364 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.