#3FA568
Closest named color: Jade (#1FA774). oklch(64.7% 0.132 153.9), rgb(63, 165, 104).
Aa
Black text reads best on this color (6.79:1).
About this color
#3FA568 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.132 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.018 away. Black text reads best on it, at 6.79:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.79:1 |
| White text | 3.09:1 |
Values
| HEX | #3FA568 |
| RGB | rgb(63, 165, 104) |
| HSL | hsl(144, 45%, 45%) |
| OKLCH | oklch(64.7% 0.132 153.9) |
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 #3FA568 | 3.09:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #3FA568 | 6.79:1 | AA | Lc 46.5 | Large or bold text, headings |
| #3FA568 text on white | 3.09:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #3FA568 text on black | 6.79:1 | AA | Lc -44.2 | 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
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A1CDAE
oklch(80.8% 0.064 154.1)
-
Step 400
400
#6AB483
oklch(70.8% 0.104 153.9)
-
Step 500
500 (this color)
#3FA568
oklch(64.7% 0.132 153.9)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#0F4E2B
oklch(37.6% 0.086 153.8)
-
Step 950
950
#0C2E1A
oklch(27% 0.054 154.4)
#3FA568 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) | #A59864 | 0.116 |
| Deuteranopia (no green cones) | #978F6C | 0.113 |
| Tritanopia (no blue cones) | #17A395 | 0.066 |
| Achromatopsia (no color) | #939393 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FA568
#3FA568
oklch(64.7% 0.132 153.9)
- #BE6DAF
#BE6DAF
oklch(64.7% 0.133 334.2)
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 #3FA568, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.018
- Seaweed Green #35AD6B ΔE 0.023
- Algae #54AC68 ΔE 0.028
- Jade Green #2BAF6A ΔE 0.029
- Dark Seafoam Green #3EAF76 ΔE 0.030
- Muted Green #5FA052 ΔE 0.031
- Bluey Green #2BB179 ΔE 0.034
- Medium Sea Green #3CB371 ΔE 0.039
Use #3FA568 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.