#4AC366
Closest named color: Dark Mint (#48C072). oklch(72.7% 0.17 148.2), rgb(74, 195, 102).
Aa
Black text reads best on this color (9.28:1).
About this color
#4AC366 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.170 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 0.019 away. Black text reads best on it, at 9.28:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.28:1 |
| White text | 2.26:1 |
Values
| HEX | #4AC366 |
| RGB | rgb(74, 195, 102) |
| HSL | hsl(134, 50%, 53%) |
| OKLCH | oklch(72.7% 0.17 148.2) |
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 #4AC366 | 2.26:1 | Fails | Lc -49.0 | Large or bold text, headings |
| Black text on #4AC366 | 9.28:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #4AC366 text on white | 2.26:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #4AC366 text on black | 9.28:1 | AAA | Lc -57.9 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DDF0DF
oklch(93.6% 0.03 148.4)
-
Step 200
200
#C0E5C4
oklch(88.6% 0.059 148.1)
-
Step 300
300
#90D49A
oklch(80.9% 0.106 148.3)
-
Step 400
400 (this color)
#4AC366
oklch(72.7% 0.17 148.2)
-
Step 500
500
#00A542
oklch(63% 0.182 148.1)
-
Step 600
600
#008B37
oklch(55.5% 0.16 148.3)
-
Step 700
700
#00752D
oklch(49.1% 0.141 148.2)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#4AC366 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) | #C5B35F | 0.137 |
| Deuteranopia (no green cones) | #B5A86C | 0.135 |
| Tritanopia (no blue cones) | #27BFAD | 0.098 |
| Achromatopsia (no color) | #ACACAC | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4AC366
#4AC366
oklch(72.7% 0.17 148.2)
- #DF7CDC
#DF7CDC
oklch(72.8% 0.17 328.3)
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 #4AC366, closest first.
No curated palette has a color within ΔE 0.04 of #4AC366.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.019
- Algae Green #21C36F ΔE 0.019
- Dark Mint Green #20C073 ΔE 0.026
- Cool Green #33B864 ΔE 0.036
- Soft Green #6FC276 ΔE 0.039
- Seaweed #18D17B ΔE 0.039
- Shamrock Green #02C14D ΔE 0.040
- Turtle Green #75B84F ΔE 0.041
Use #4AC366 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.