#3FA953
Closest named color: Mid Green (#50A747). oklch(65.3% 0.157 147.1), rgb(63, 169, 83).
Aa
Black text reads best on this color (7.01:1).
About this color
#3FA953 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.157 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.014 away. Black text reads best on it, at 7.01:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 7.01:1 |
| White text | 2.99:1 |
Values
| HEX | #3FA953 |
| RGB | rgb(63, 169, 83) |
| HSL | hsl(131, 46%, 45%) |
| OKLCH | oklch(65.3% 0.157 147.1) |
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 #3FA953 | 2.99:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #3FA953 | 7.01:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #3FA953 text on white | 2.99:1 | Fails | Lc 56.3 | Large or bold text, headings |
| #3FA953 text on black | 7.01:1 | AAA | Lc -45.5 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C7E1C9
oklch(88.4% 0.043 147.4)
-
Step 300
300
#A0CFA4
oklch(81% 0.078 147)
-
Step 400
400
#69B572
oklch(70.6% 0.123 146.8)
-
Step 500
500 (this color)
#3FA953
oklch(65.3% 0.157 147.1)
-
Step 600
600
#008B31
oklch(55.5% 0.165 147.1)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
Step 800
800
#00601F
oklch(42.6% 0.127 147)
-
Step 900
900
#0D4F1D
oklch(37.6% 0.103 147)
-
Step 950
950
#0C2F12
oklch(27.1% 0.066 146.7)
#3FA953 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) | #AB9B4C | 0.123 |
| Deuteranopia (no green cones) | #9E9159 | 0.123 |
| Tritanopia (no blue cones) | #23A595 | 0.093 |
| Achromatopsia (no color) | #959595 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA953
#3FA953
oklch(65.3% 0.157 147.1)
- #C16AC1
#C16AC1
oklch(65.3% 0.156 327.2)
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 #3FA953, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.014
- Medium Green #39AD48 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.025
- Jade Green #2BAF6A ΔE 0.027
- Seaweed Green #35AD6B ΔE 0.027
- Fern #63A950 ΔE 0.029
- Algae #54AC68 ΔE 0.033
- Muted Green #5FA052 ΔE 0.034
Use #3FA953 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.