#4FA33B
Closest named color: Mid Green (#50A747). oklch(64% 0.163 140), rgb(79, 163, 59).
Aa
Black text reads best on this color (6.63:1).
About this color
#4FA33B is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.163 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.014 away. Black text reads best on it, at 6.63:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #4FA33B |
| RGB | rgb(79, 163, 59) |
| HSL | hsl(108, 47%, 44%) |
| OKLCH | oklch(64% 0.163 140) |
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 #4FA33B | 3.16:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #4FA33B | 6.63:1 | AA | Lc 45.6 | Large or bold text, headings |
| #4FA33B text on white | 3.16:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #4FA33B text on black | 6.63:1 | AA | Lc -43.2 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C5
oklch(88.5% 0.045 140.1)
-
Step 300
300
#A6CE9D
oklch(81% 0.08 139.9)
-
Step 400
400
#74B466
oklch(70.8% 0.127 140)
-
Step 500
500 (this color)
#4FA33B
oklch(64% 0.163 140)
-
Step 600
600
#2A8A05
oklch(55.6% 0.177 140)
-
Step 700
700
#207400
oklch(49% 0.158 140)
-
Step 800
800
#1A5F02
oklch(42.6% 0.136 140)
-
Step 900
900
#1D4E10
oklch(37.6% 0.106 139.9)
-
Step 950
950
#122E0C
oklch(27% 0.067 140.3)
#4FA33B 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) | #A7952F | 0.110 |
| Deuteranopia (no green cones) | #9C8E44 | 0.110 |
| Tritanopia (no blue cones) | #479E8D | 0.109 |
| Achromatopsia (no color) | #919191 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA33B
#4FA33B
oklch(64% 0.163 140)
- #B767C9
#B767C9
oklch(64.1% 0.163 320)
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 #4FA33B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.014
- Medium Green #39AD48 ΔE 0.028
- Grass #5CAC2D ΔE 0.033
- Muted Green #5FA052 ΔE 0.034
- Fern #63A950 ΔE 0.034
- Leaf Green #5CA904 ΔE 0.036
- Grassy Green #419C03 ΔE 0.038
- Grass Green #3F9B0B ΔE 0.039
Use #4FA33B 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.