#4FC57D
Closest named color: Dark Mint (#48C072). oklch(73.8% 0.149 153.6), rgb(79, 197, 125).
Aa
Black text reads best on this color (9.61:1).
About this color
#4FC57D is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.149 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 0.019 away. Black text reads best on it, at 9.61:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.61:1 |
| White text | 2.18:1 |
Values
| HEX | #4FC57D |
| RGB | rgb(79, 197, 125) |
| HSL | hsl(143, 50%, 54%) |
| OKLCH | oklch(73.8% 0.149 153.6) |
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 #4FC57D | 2.18:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #4FC57D | 9.61:1 | AAA | Lc 61.3 | Content text, not long reading |
| #4FC57D text on white | 2.18:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #4FC57D text on black | 9.61:1 | AAA | Lc -59.6 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DDEFE2
oklch(93.5% 0.026 154.5)
-
Step 200
200
#C0E4CA
oklch(88.6% 0.052 153.9)
-
Step 300
300
#91D3A5
oklch(81% 0.093 153.5)
-
Step 400
400 (this color)
#4FC57D
oklch(73.8% 0.149 153.6)
-
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)
#4FC57D 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) | #C5B678 | 0.131 |
| Deuteranopia (no green cones) | #B5AB82 | 0.128 |
| Tritanopia (no blue cones) | #25C3B3 | 0.076 |
| Achromatopsia (no color) | #AFAFAF | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FC57D
#4FC57D
oklch(73.8% 0.149 153.6)
- #E284D1
#E284D1
oklch(73.9% 0.149 333.9)
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 #4FC57D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.019
- Soft Green #6FC276 ΔE 0.024
- Greenblue #23C48B ΔE 0.026
- Algae Green #21C36F ΔE 0.031
- Dark Mint Green #20C073 ΔE 0.032
- Green Blue #01C08D ΔE 0.038
- Seaweed #18D17B ΔE 0.039
- Cool Green #33B864 ΔE 0.049
Use #4FC57D 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.