#4FE177
Closest named color: Weird Green (#3AE57F). oklch(80.8% 0.192 149), rgb(79, 225, 119).
Aa
Black text reads best on this color (12.36:1).
About this color
#4FE177 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.192 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Weird Green (#3AE57F), ΔE 0.013 away. Black text reads best on it, at 12.36:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Weird Green (#3AE57F) |
| Black text | 12.36:1 |
| White text | 1.69:1 |
Values
| HEX | #4FE177 |
| RGB | rgb(79, 225, 119) |
| HSL | hsl(136, 71%, 60%) |
| OKLCH | oklch(80.8% 0.192 149) |
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 #4FE177 | 1.69:1 | Fails | Lc -33.6 | Non-text elements, placeholder text |
| Black text on #4FE177 | 12.36:1 | AAA | Lc 73.9 | Content text, not long reading |
| #4FE177 text on white | 1.69:1 | Fails | Lc 29.9 | Dividers and decoration only |
| #4FE177 text on black | 12.36:1 | AAA | Lc -72.9 | Content text, not long reading |
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 300.
-
Step 50
50
#EAFBEC
oklch(97.1% 0.027 148.8)
-
Step 100
100
#D1F5D6
oklch(93.6% 0.056 149.1)
-
Step 200
200
#A7EDB3
oklch(88.5% 0.106 149.2)
-
Step 300
300 (this color)
#4FE177
oklch(80.8% 0.192 149)
-
Step 400
400
#00C154
oklch(70.8% 0.2 149)
-
Step 500
500
#00A547
oklch(63% 0.178 149.1)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#4FE177 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) | #E3CE6F | 0.157 |
| Deuteranopia (no green cones) | #D1C27E | 0.154 |
| Tritanopia (no blue cones) | #15DDC8 | 0.108 |
| Achromatopsia (no color) | #C7C7C7 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FE177
#4FE177
oklch(80.8% 0.192 149)
- #FF91F9
#FF91F9
oklch(80.8% 0.182 329.1)
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 #4FE177, closest first.
No curated palette has a color within ΔE 0.04 of #4FE177.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Weird Green #3AE57F ΔE 0.013
- Aqua Green #12E193 ΔE 0.035
- Fresh Green #69D84F ΔE 0.038
- Turquoise Green #04F489 ΔE 0.050
- Seaweed #18D17B ΔE 0.055
- Toxic Green #61DE2A ΔE 0.058
- Minty Green #0BF77D ΔE 0.059
- Green Apple #5EDC1F ΔE 0.062
Use #4FE177 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.