#4FC374
Closest named color: Dark Mint (#48C072). oklch(73.1% 0.155 151.1), rgb(79, 195, 116).
Aa
Black text reads best on this color (9.39:1).
About this color
#4FC374 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.155 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.010 away. Black text reads best on it, at 9.39:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.39:1 |
| White text | 2.23:1 |
Values
| HEX | #4FC374 |
| RGB | rgb(79, 195, 116) |
| HSL | hsl(139, 49%, 54%) |
| OKLCH | oklch(73.1% 0.155 151.1) |
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 #4FC374 | 2.23:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #4FC374 | 9.39:1 | AAA | Lc 60.2 | Content text, not long reading |
| #4FC374 text on white | 2.23:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #4FC374 text on black | 9.39:1 | AAA | Lc -58.4 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DDF0E1
oklch(93.7% 0.028 151.9)
-
Step 200
200
#C0E4C7
oklch(88.5% 0.055 150.9)
-
Step 300
300
#91D3A1
oklch(80.9% 0.097 151.4)
-
Step 400
400 (this color)
#4FC374
oklch(73.1% 0.155 151.1)
-
Step 500
500
#00A550
oklch(63.2% 0.17 151.1)
-
Step 600
600
#008B42
oklch(55.7% 0.15 151)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#4FC374 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) | #C4B46E | 0.131 |
| Deuteranopia (no green cones) | #B4A979 | 0.128 |
| Tritanopia (no blue cones) | #2CC0AF | 0.083 |
| Achromatopsia (no color) | #ADADAD | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FC374
#4FC374
oklch(73.1% 0.155 151.1)
- #DF81D4
#DF81D4
oklch(73.2% 0.155 331.4)
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 #4FC374, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.010
- Algae Green #21C36F ΔE 0.024
- Dark Mint Green #20C073 ΔE 0.025
- Soft Green #6FC276 ΔE 0.026
- Greenblue #23C48B ΔE 0.031
- Seaweed #18D17B ΔE 0.040
- Cool Green #33B864 ΔE 0.040
- Green Blue #01C08D ΔE 0.042
Use #4FC374 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.