#5FAB43
Closest named color: Fern (#63A950). oklch(66.9% 0.159 138.2), rgb(95, 171, 67).
Aa
Black text reads best on this color (7.39:1).
About this color
#5FAB43 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.159 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern (#63A950), ΔE 0.017 away. Black text reads best on it, at 7.39:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Fern (#63A950) |
| Black text | 7.39:1 |
| White text | 2.84:1 |
Values
| HEX | #5FAB43 |
| RGB | rgb(95, 171, 67) |
| HSL | hsl(104, 44%, 47%) |
| OKLCH | oklch(66.9% 0.159 138.2) |
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 #5FAB43 | 2.84:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #5FAB43 | 7.39:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #5FAB43 text on white | 2.84:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #5FAB43 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDC
oklch(93.6% 0.029 137.4)
-
Step 200
200
#C8E2BF
oklch(88.4% 0.055 137.6)
-
Step 300
300
#A1D091
oklch(80.8% 0.099 137.9)
-
Step 400
400 (this color)
#5FAB43
oklch(66.9% 0.159 138.2)
-
Step 500
500
#40A300
oklch(63.1% 0.196 138.3)
-
Step 600
600
#358900
oklch(55.6% 0.173 138.2)
-
Step 700
700
#2B7300
oklch(49% 0.152 138.2)
-
Step 800
800
#225F00
oklch(42.8% 0.133 138.3)
-
Step 900
900
#1B4F00
oklch(37.7% 0.117 138.3)
-
Step 950
950
#0D2F00
oklch(26.9% 0.084 138.2)
#5FAB43 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) | #B09D38 | 0.105 |
| Deuteranopia (no green cones) | #A6974B | 0.105 |
| Tritanopia (no blue cones) | #5AA595 | 0.111 |
| Achromatopsia (no color) | #999999 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FAB43
#5FAB43
oklch(66.9% 0.159 138.2)
- #BD72D3
#BD72D3
oklch(66.9% 0.158 318.2)
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 #5FAB43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern #63A950 ΔE 0.017
- Leaf #71AA34 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.019
- Grass #5CAC2D ΔE 0.019
- Mid Green #50A747 ΔE 0.019
- Medium Green #39AD48 ΔE 0.027
- Leaf Green #5CA904 ΔE 0.034
- Off Green #6BA353 ΔE 0.035
Use #5FAB43 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.