#4FAB71
Closest named color: Algae (#54AC68). oklch(67% 0.124 153.7), rgb(79, 171, 113).
Aa
Black text reads best on this color (7.39:1).
About this color
#4FAB71 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.124 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.013 away. Black text reads best on it, at 7.39:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.39:1 |
| White text | 2.83:1 |
Values
| HEX | #4FAB71 |
| RGB | rgb(79, 171, 113) |
| HSL | hsl(142, 37%, 49%) |
| OKLCH | oklch(67% 0.124 153.7) |
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 #4FAB71 | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #4FAB71 | 7.39:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #4FAB71 text on white | 2.83:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #4FAB71 text on black | 7.39:1 | AAA | Lc -47.6 | 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
#F0F8F2
oklch(97.1% 0.012 153.7)
-
Step 100
100
#DFEFE3
oklch(93.7% 0.023 153.4)
-
Step 200
200
#C4E2CC
oklch(88.5% 0.044 153.6)
-
Step 300
300
#9AD0AA
oklch(81% 0.077 153.7)
-
Step 400
400 (this color)
#4FAB71
oklch(67% 0.124 153.7)
-
Step 500
500
#0AA45A
oklch(63.1% 0.158 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#032F17
oklch(26.9% 0.064 154.1)
#4FAB71 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) | #AB9F6D | 0.109 |
| Deuteranopia (no green cones) | #9E9675 | 0.106 |
| Tritanopia (no blue cones) | #36A99C | 0.063 |
| Achromatopsia (no color) | #999999 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FAB71
#4FAB71
oklch(67% 0.124 153.7)
- #C277B5
#C277B5
oklch(67% 0.123 333.4)
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 #4FAB71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.013
- Dark Seafoam Green #3EAF76 ΔE 0.014
- Seaweed Green #35AD6B ΔE 0.021
- Bluey Green #2BB179 ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.025
- Tea #65AB7C ΔE 0.027
- Jade Green #2BAF6A ΔE 0.028
- Jade #1FA774 ΔE 0.031
Use #4FAB71 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.