#448F40
Closest named color: Fern Green (#548D44). oklch(58.3% 0.137 142.7), rgb(68, 143, 64).
Aa
Black text reads best on this color (5.24:1).
About this color
#448F40 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.137 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.018 away. Black text reads best on it, at 5.24:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #448F40 |
| RGB | rgb(68, 143, 64) |
| HSL | hsl(117, 38%, 41%) |
| OKLCH | oklch(58.3% 0.137 142.7) |
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 #448F40 | 4.00:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #448F40 | 5.24:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #448F40 text on white | 4.00:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #448F40 text on black | 5.24:1 | AA | Lc -34.6 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#AACBA7
oklch(80.8% 0.061 142.8)
-
Step 400
400
#7CB078
oklch(70.6% 0.097 142.8)
-
Step 500
500
#589C54
oklch(63% 0.125 142.8)
-
Step 600
600 (this color)
#448F40
oklch(58.3% 0.137 142.7)
-
Step 700
700
#2D722A
oklch(49.1% 0.127 142.7)
-
Step 800
800
#275D24
oklch(42.7% 0.105 142.6)
-
Step 900
900
#254C22
oklch(37.6% 0.082 142.4)
-
Step 950
950
#162D15
oklch(27.1% 0.052 143.1)
#448F40 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) | #928339 | 0.099 |
| Deuteranopia (no green cones) | #887D46 | 0.098 |
| Tritanopia (no blue cones) | #3A8B7D | 0.087 |
| Achromatopsia (no color) | #7F7F7F | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #448F40
#448F40
oklch(58.3% 0.137 142.7)
- #A15DAA
#A15DAA
oklch(58.4% 0.136 322.8)
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 #448F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.018
- Light Forest Green #4F9153 ΔE 0.026
- Mossy Green #638B27 ΔE 0.033
- Moss Green #658B38 ΔE 0.033
- Sap Green #5C8B15 ΔE 0.033
- Kelley Green #009337 ΔE 0.036
- Sea Green #2E8B57 ΔE 0.036
- Forest Green #228B22 ΔE 0.041
Use #448F40 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.