#4FA166
Closest named color: Muted Green (#5FA052). oklch(64.2% 0.12 150.9), rgb(79, 161, 102).
Aa
Black text reads best on this color (6.62:1).
About this color
#4FA166 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.120 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.025 away. Black text reads best on it, at 6.62:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.62:1 |
| White text | 3.17:1 |
Values
| HEX | #4FA166 |
| RGB | rgb(79, 161, 102) |
| HSL | hsl(137, 34%, 47%) |
| OKLCH | oklch(64.2% 0.12 150.9) |
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 #4FA166 | 3.17:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #4FA166 | 6.62:1 | AA | Lc 45.4 | Large or bold text, headings |
| #4FA166 text on white | 3.17:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #4FA166 text on black | 6.62:1 | AA | Lc -43.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A6CCAE
oklch(80.9% 0.058 151.2)
-
Step 400
400
#74B182
oklch(70.6% 0.093 150.7)
-
Step 500
500 (this color)
#4FA166
oklch(64.2% 0.12 150.9)
-
Step 600
600
#288849
oklch(55.6% 0.131 150.8)
-
Step 700
700
#19733B
oklch(49.1% 0.12 151.1)
-
Step 800
800
#195E31
oklch(42.8% 0.1 151)
-
Step 900
900
#1C4D2B
oklch(37.7% 0.078 150.9)
-
Step 950
950
#122D1A
oklch(27% 0.049 151.5)
#4FA166 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) | #A29562 | 0.102 |
| Deuteranopia (no green cones) | #968D6A | 0.100 |
| Tritanopia (no blue cones) | #3D9F92 | 0.064 |
| Achromatopsia (no color) | #919191 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA166
#4FA166
oklch(64.2% 0.12 150.9)
- #B670AE
#B670AE
oklch(64.1% 0.12 331.1)
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 #4FA166, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.025
- Jade #1FA774 ΔE 0.029
- Algae #54AC68 ΔE 0.033
- Flat Green #699D4C ΔE 0.033
- Off Green #6BA353 ΔE 0.034
- Seaweed Green #35AD6B ΔE 0.035
- Ocean Green #3D9973 ΔE 0.037
- Dark Seafoam Green #3EAF76 ΔE 0.039
Use #4FA166 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.