#4DAC2B
Closest named color: Grass (#5CAC2D). oklch(66.2% 0.186 139), rgb(77, 172, 43).
Aa
Black text reads best on this color (7.25:1).
About this color
#4DAC2B is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.186 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.013 away. Black text reads best on it, at 7.25:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.186) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.25:1 |
| White text | 2.89:1 |
Values
| HEX | #4DAC2B |
| RGB | rgb(77, 172, 43) |
| HSL | hsl(104, 60%, 42%) |
| OKLCH | oklch(66.2% 0.186 139) |
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 #4DAC2B | 2.89:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #4DAC2B | 7.25:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #4DAC2B text on white | 2.89:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #4DAC2B text on black | 7.25:1 | AAA | Lc -46.9 | 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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDE
oklch(93.5% 0.025 139.8)
-
Step 200
200
#C9E2C2
oklch(88.6% 0.051 138.9)
-
Step 300
300
#A3CF97
oklch(80.9% 0.09 139)
-
Step 400
400
#6EB65A
oklch(70.7% 0.146 139.2)
-
Step 500
500 (this color)
#4DAC2B
oklch(66.2% 0.186 139)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0F2F05
oklch(27.1% 0.077 139.2)
#4DAC2B 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) | #B19D10 | 0.121 |
| Deuteranopia (no green cones) | #A59539 | 0.122 |
| Tritanopia (no blue cones) | #44A693 | 0.127 |
| Achromatopsia (no color) | #989898 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DAC2B
#4DAC2B
oklch(66.2% 0.186 139)
- #C267DA
#C267DA
oklch(66.3% 0.186 318.9)
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 #4DAC2B, closest first.
No curated palette has a color within ΔE 0.04 of #4DAC2B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.013
- Leaf Green #5CA904 ΔE 0.016
- Medium Green #39AD48 ΔE 0.023
- Mid Green #50A747 ΔE 0.031
- Kelly Green #02AB2E ΔE 0.031
- Leafy Green #51B73B ΔE 0.032
- Shamrock #01B44C ΔE 0.034
- Leaf #71AA34 ΔE 0.037
Use #4DAC2B 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.