#4FAC61
Closest named color: Algae (#54AC68). oklch(66.9% 0.141 147.9), rgb(79, 172, 97).
Aa
Black text reads best on this color (7.40:1).
About this color
#4FAC61 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.141 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.010 away. Black text reads best on it, at 7.40:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #4FAC61 |
| RGB | rgb(79, 172, 97) |
| HSL | hsl(132, 37%, 49%) |
| OKLCH | oklch(66.9% 0.141 147.9) |
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 #4FAC61 | 2.83:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #4FAC61 | 7.40:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #4FAC61 text on white | 2.83:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #4FAC61 text on black | 7.40:1 | AAA | Lc -47.7 | 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
#DFEFE0
oklch(93.6% 0.026 147.1)
-
Step 200
200
#C4E3C7
oklch(88.6% 0.05 147.8)
-
Step 300
300
#9AD1A1
oklch(81% 0.088 148.1)
-
Step 400
400 (this color)
#4FAC61
oklch(66.9% 0.141 147.9)
-
Step 500
500
#0CA543
oklch(63.1% 0.18 148)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
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
#03300F
oklch(27.1% 0.075 147.8)
#4FAC61 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) | #AE9F5B | 0.113 |
| Deuteranopia (no green cones) | #A19666 | 0.112 |
| Tritanopia (no blue cones) | #3CA99A | 0.081 |
| Achromatopsia (no color) | #999999 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FAC61
#4FAC61
oklch(66.9% 0.141 147.9)
- #C373C0
#C373C0
oklch(66.9% 0.141 328.4)
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 #4FAC61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.010
- Dark Pastel Green #56AE57 ΔE 0.015
- Seaweed Green #35AD6B ΔE 0.018
- Jade Green #2BAF6A ΔE 0.021
- Fern #63A950 ΔE 0.021
- Medium Sea Green #3CB371 ΔE 0.023
- Dark Seafoam Green #3EAF76 ΔE 0.025
- Mid Green #50A747 ΔE 0.028
Use #4FAC61 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.