#41B138
Closest named color: Medium Green (#39AD48). oklch(67.2% 0.189 142.1), rgb(65, 177, 56).
Aa
Black text reads best on this color (7.57:1).
About this color
#41B138 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.189 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.021 away. Black text reads best on it, at 7.57:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.57:1 |
| White text | 2.77:1 |
Values
| HEX | #41B138 |
| RGB | rgb(65, 177, 56) |
| HSL | hsl(116, 52%, 46%) |
| OKLCH | oklch(67.2% 0.189 142.1) |
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 #41B138 | 2.77:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #41B138 | 7.57:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #41B138 text on white | 2.77:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #41B138 text on black | 7.57:1 | AAA | Lc -48.8 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DEF0DB
oklch(93.6% 0.034 141.2)
-
Step 200
200
#C1E5BD
oklch(88.5% 0.066 142.3)
-
Step 300
300
#94D48D
oklch(80.9% 0.117 142.1)
-
Step 400
400 (this color)
#41B138
oklch(67.2% 0.189 142.1)
-
Step 500
500
#11A700
oklch(63.2% 0.213 142.1)
-
Step 600
600
#0C8C00
oklch(55.6% 0.187 142.1)
-
Step 700
700
#097600
oklch(49.1% 0.165 142.1)
-
Step 800
800
#066100
oklch(42.8% 0.144 142)
-
Step 900
900
#045100
oklch(37.8% 0.127 142.1)
-
Step 950
950
#013000
oklch(26.8% 0.091 142.2)
#41B138 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) | #B5A127 | 0.133 |
| Deuteranopia (no green cones) | #A79843 | 0.132 |
| Tritanopia (no blue cones) | #2CAC98 | 0.121 |
| Achromatopsia (no color) | #9B9B9B | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #41B138
#41B138
oklch(67.2% 0.189 142.1)
- #CA67D9
#CA67D9
oklch(67.2% 0.189 322.2)
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 #41B138, closest first.
No curated palette has a color within ΔE 0.04 of #41B138.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.021
- Grass #5CAC2D ΔE 0.021
- Shamrock #01B44C ΔE 0.022
- Leafy Green #51B73B ΔE 0.022
- Leaf Green #5CA904 ΔE 0.029
- Kelly Green #02AB2E ΔE 0.032
- Mid Green #50A747 ΔE 0.037
- Dark Pastel Green #56AE57 ΔE 0.040
Use #41B138 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.