#718A40
Closest named color: Khaki Green (#728639). oklch(59.7% 0.105 124.9), rgb(113, 138, 64).
Aa
Black text reads best on this color (5.41:1).
About this color
#718A40 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 60%, its chroma 0.105 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Khaki Green (#728639), ΔE 0.011 away. Black text reads best on it, at 5.41:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Khaki Green (#728639) |
| Black text | 5.41:1 |
| White text | 3.88:1 |
Values
| HEX | #718A40 |
| RGB | rgb(113, 138, 64) |
| HSL | hsl(80, 37%, 40%) |
| OKLCH | oklch(59.7% 0.105 124.9) |
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 #718A40 | 3.88:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #718A40 | 5.41:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #718A40 text on white | 3.88:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #718A40 text on black | 5.41:1 | AA | Lc -35.5 | 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 500.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D5DDC9
oklch(88.6% 0.028 124.8)
-
Step 300
300
#B9C7A3
oklch(80.9% 0.051 124.8)
-
Step 400
400
#95AA71
oklch(70.7% 0.082 124.9)
-
Step 500
500 (this color)
#718A40
oklch(59.7% 0.105 124.9)
-
Step 600
600
#647E2B
oklch(55.5% 0.114 124.8)
-
Step 700
700
#536B1E
oklch(49.2% 0.106 125.2)
-
Step 800
800
#44571B
oklch(42.7% 0.088 125)
-
Step 900
900
#39481C
oklch(37.7% 0.069 125.3)
-
Step 950
950
#222A11
oklch(27% 0.044 123.9)
#718A40 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) | #918239 | 0.049 |
| Deuteranopia (no green cones) | #8D8144 | 0.048 |
| Tritanopia (no blue cones) | #758479 | 0.085 |
| Achromatopsia (no color) | #818181 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718A40
#718A40
oklch(59.7% 0.105 124.9)
- #8E6EB1
#8E6EB1
oklch(59.6% 0.105 305.4)
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 #718A40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki Green #728639 ΔE 0.011
- Moss Green #658B38 ΔE 0.020
- Swamp #698339 ΔE 0.024
- Camo #7F8F4E ΔE 0.029
- Drab #828344 ΔE 0.032
- Olive Drab #6B8E23 ΔE 0.033
- Mossy Green #638B27 ΔE 0.033
- Drab Green #749551 ΔE 0.033
Use #718A40 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.