#418E2B
Closest named color: Sap Green (#5C8B15). oklch(57.7% 0.154 139.5), rgb(65, 142, 43).
Aa
Black text reads best on this color (5.12:1).
About this color
#418E2B is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.154 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.026 away. Black text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 5.12:1 |
| White text | 4.09:1 |
Values
| HEX | #418E2B |
| RGB | rgb(65, 142, 43) |
| HSL | hsl(107, 54%, 36%) |
| OKLCH | oklch(57.7% 0.154 139.5) |
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 #418E2B | 4.09:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #418E2B | 5.12:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #418E2B text on white | 4.09:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #418E2B text on black | 5.12:1 | AA | Lc -33.9 | 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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CCE0C8
oklch(88.5% 0.039 140.5)
-
Step 300
300
#AACCA1
oklch(80.9% 0.07 139.2)
-
Step 400
400
#7BB16E
oklch(70.6% 0.11 139.6)
-
Step 500
500
#589D45
oklch(63% 0.141 139.3)
-
Step 600
600 (this color)
#418E2B
oklch(57.7% 0.154 139.5)
-
Step 700
700
#2C7315
oklch(49.2% 0.144 139.5)
-
Step 800
800
#265E15
oklch(42.8% 0.119 139.5)
-
Step 900
900
#244D19
oklch(37.7% 0.093 139.5)
-
Step 950
950
#162D10
oklch(27% 0.058 139.5)
#418E2B 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) | #92811D | 0.103 |
| Deuteranopia (no green cones) | #887B34 | 0.103 |
| Tritanopia (no blue cones) | #39897A | 0.105 |
| Achromatopsia (no color) | #7D7D7D | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #418E2B
#418E2B
oklch(57.7% 0.154 139.5)
- #A057B2
#A057B2
oklch(57.8% 0.154 319.4)
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 #418E2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.026
- Forest Green #228B22 ΔE 0.026
- Kelley Green #009337 ΔE 0.027
- Irish Green #019529 ΔE 0.033
- Emerald Green #028F1E ΔE 0.033
- Mossy Green #638B27 ΔE 0.034
- Fern Green #548D44 ΔE 0.035
- True Green #089404 ΔE 0.041
Use #418E2B 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.