#3FBB72
Closest named color: Dark Mint (#48C072). oklch(70.6% 0.153 153.6), rgb(63, 187, 114).
Aa
Black text reads best on this color (8.56:1).
About this color
#3FBB72 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.153 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.016 away. Black text reads best on it, at 8.56:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #3FBB72 |
| RGB | rgb(63, 187, 114) |
| HSL | hsl(145, 50%, 49%) |
| OKLCH | oklch(70.6% 0.153 153.6) |
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 #3FBB72 | 2.45:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #3FBB72 | 8.56:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #3FBB72 text on white | 2.45:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #3FBB72 text on black | 8.56:1 | AAA | Lc -54.1 | 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 400.
-
Step 50
50
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DDF0E1
oklch(93.7% 0.028 151.9)
-
Step 200
200
#BFE4C9
oklch(88.5% 0.053 153.5)
-
Step 300
300
#8FD3A4
oklch(80.9% 0.096 153.7)
-
Step 400
400 (this color)
#3FBB72
oklch(70.6% 0.153 153.6)
-
Step 500
500
#00A459
oklch(63% 0.16 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#3FBB72 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) | #BBAC6D | 0.134 |
| Deuteranopia (no green cones) | #ABA177 | 0.131 |
| Tritanopia (no blue cones) | #00B9A9 | 0.078 |
| Achromatopsia (no color) | #A5A5A5 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3FBB72
#3FBB72
oklch(70.6% 0.153 153.6)
- #D879C8
#D879C8
oklch(70.6% 0.153 333.6)
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 #3FBB72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.016
- Dark Mint Green #20C073 ΔE 0.017
- Cool Green #33B864 ΔE 0.020
- Medium Sea Green #3CB371 ΔE 0.024
- Algae Green #21C36F ΔE 0.026
- Dark Seafoam #1FB57A ΔE 0.027
- Green Teal #0CB577 ΔE 0.028
- Boring Green #63B365 ΔE 0.030
Use #3FBB72 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.