#4AB133
Closest named color: Grass (#5CAC2D). oklch(67.4% 0.188 140.4), rgb(74, 177, 51).
Aa
Black text reads best on this color (7.62:1).
About this color
#4AB133 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.188 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.018 away. Black text reads best on it, at 7.62:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #4AB133 |
| RGB | rgb(74, 177, 51) |
| HSL | hsl(109, 55%, 45%) |
| OKLCH | oklch(67.4% 0.188 140.4) |
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 #4AB133 | 2.75:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #4AB133 | 7.62:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #4AB133 text on white | 2.75:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #4AB133 text on black | 7.62:1 | AAA | Lc -49.1 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DEF0DB
oklch(93.6% 0.034 141.2)
-
Step 200
200
#C3E4BC
oklch(88.4% 0.064 140.2)
-
Step 300
300
#97D48B
oklch(81% 0.118 140.4)
-
Step 400
400 (this color)
#4AB133
oklch(67.4% 0.188 140.4)
-
Step 500
500
#2EA500
oklch(63.2% 0.205 140.3)
-
Step 600
600
#258B00
oklch(55.7% 0.181 140.4)
-
Step 700
700
#1E7500
oklch(49.2% 0.159 140.3)
-
Step 800
800
#176000
oklch(42.8% 0.139 140.3)
-
Step 900
900
#115000
oklch(37.7% 0.122 140.4)
-
Step 950
950
#073000
oklch(27% 0.088 140.4)
#4AB133 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) | #B6A11F | 0.128 |
| Deuteranopia (no green cones) | #A9993F | 0.128 |
| Tritanopia (no blue cones) | #3DAB98 | 0.126 |
| Achromatopsia (no color) | #9C9C9C | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4AB133
#4AB133
oklch(67.4% 0.188 140.4)
- #C869DD
#C869DD
oklch(67.4% 0.189 320.1)
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 #4AB133, closest first.
No curated palette has a color within ΔE 0.04 of #4AB133.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.018
- Leafy Green #51B73B ΔE 0.019
- Medium Green #39AD48 ΔE 0.025
- Leaf Green #5CA904 ΔE 0.025
- Shamrock #01B44C ΔE 0.028
- Kelly Green #02AB2E ΔE 0.037
- Mid Green #50A747 ΔE 0.038
- Leaf #71AA34 ΔE 0.039
Use #4AB133 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.