#4FC066
Closest named color: Dark Mint (#48C072). oklch(72.1% 0.164 147.7), rgb(79, 192, 102).
Aa
Black text reads best on this color (9.06:1).
About this color
#4FC066 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.164 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.014 away. Black text reads best on it, at 9.06:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.06:1 |
| White text | 2.31:1 |
Values
| HEX | #4FC066 |
| RGB | rgb(79, 192, 102) |
| HSL | hsl(132, 47%, 53%) |
| OKLCH | oklch(72.1% 0.164 147.7) |
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 #4FC066 | 2.31:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #4FC066 | 9.06:1 | AAA | Lc 58.6 | Large or bold text, headings |
| #4FC066 text on white | 2.31:1 | Fails | Lc 45.4 | Large or bold text, headings |
| #4FC066 text on black | 9.06:1 | AAA | Lc -56.7 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DDF0DF
oklch(93.6% 0.03 148.4)
-
Step 200
200
#C1E4C4
oklch(88.5% 0.057 147.4)
-
Step 300
300
#93D39B
oklch(80.9% 0.102 147.7)
-
Step 400
400 (this color)
#4FC066
oklch(72.1% 0.164 147.7)
-
Step 500
500
#00A640
oklch(63.2% 0.184 147.7)
-
Step 600
600
#008B35
oklch(55.5% 0.161 147.8)
-
Step 700
700
#00752B
oklch(49% 0.143 147.8)
-
Step 800
800
#006022
oklch(42.6% 0.124 147.8)
-
Step 900
900
#00501B
oklch(37.6% 0.109 147.8)
-
Step 950
950
#00300D
oklch(27% 0.078 147.8)
#4FC066 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) | #C2B05F | 0.131 |
| Deuteranopia (no green cones) | #B3A66C | 0.129 |
| Tritanopia (no blue cones) | #34BCAB | 0.096 |
| Achromatopsia (no color) | #AAAAAA | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FC066
#4FC066
oklch(72.1% 0.164 147.7)
- #DA7CD9
#DA7CD9
oklch(72.1% 0.164 327.5)
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 #4FC066, closest first.
No curated palette has a color within ΔE 0.04 of #4FC066.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.014
- Algae Green #21C36F ΔE 0.021
- Dark Mint Green #20C073 ΔE 0.024
- Cool Green #33B864 ΔE 0.031
- Turtle Green #75B84F ΔE 0.035
- Soft Green #6FC276 ΔE 0.036
- Boring Green #63B365 ΔE 0.038
- Leafy Green #51B73B ΔE 0.043
Use #4FC066 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.