#4FBB63
Closest named color: Dark Mint (#48C072). oklch(70.8% 0.16 147.4), rgb(79, 187, 99).
Aa
Black text reads best on this color (8.62:1).
About this color
#4FBB63 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.160 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.018 away. Black text reads best on it, at 8.62:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.62:1 |
| White text | 2.43:1 |
Values
| HEX | #4FBB63 |
| RGB | rgb(79, 187, 99) |
| HSL | hsl(131, 44%, 52%) |
| OKLCH | oklch(70.8% 0.16 147.4) |
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 #4FBB63 | 2.43:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #4FBB63 | 8.62:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #4FBB63 text on white | 2.43:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #4FBB63 text on black | 8.62:1 | AAA | Lc -54.4 | 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
#DEF0DF
oklch(93.7% 0.03 146.9)
-
Step 200
200
#C2E4C4
oklch(88.6% 0.056 146.7)
-
Step 300
300
#95D39B
oklch(81% 0.101 147)
-
Step 400
400 (this color)
#4FBB63
oklch(70.8% 0.16 147.4)
-
Step 500
500
#00A63E
oklch(63.2% 0.186 147.4)
-
Step 600
600
#008B33
oklch(55.5% 0.163 147.4)
-
Step 700
700
#007529
oklch(49% 0.144 147.3)
-
Step 800
800
#006021
oklch(42.6% 0.125 147.5)
-
Step 900
900
#00501A
oklch(37.6% 0.11 147.5)
-
Step 950
950
#00300C
oklch(26.9% 0.079 147.3)
#4FBB63 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) | #BDAC5C | 0.127 |
| Deuteranopia (no green cones) | #AFA269 | 0.126 |
| Tritanopia (no blue cones) | #37B7A6 | 0.094 |
| Achromatopsia (no color) | #A6A6A6 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FBB63
#4FBB63
oklch(70.8% 0.16 147.4)
- #D47AD4
#D47AD4
oklch(70.8% 0.159 327.1)
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 #4FBB63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.018
- Cool Green #33B864 ΔE 0.020
- Dark Mint Green #20C073 ΔE 0.025
- Algae Green #21C36F ΔE 0.027
- Boring Green #63B365 ΔE 0.027
- Turtle Green #75B84F ΔE 0.033
- Medium Sea Green #3CB371 ΔE 0.035
- Dark Pastel Green #56AE57 ΔE 0.035
Use #4FBB63 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.