#718A66
Closest named color: Slate Green (#658D6D). oklch(60.4% 0.06 136.3), rgb(113, 138, 102).
Aa
Black text reads best on this color (5.52:1).
About this color
#718A66 is a medium-dark, muted green. In OKLCH its lightness is 60%, its chroma 0.060 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.016 away. Black text reads best on it, at 5.52:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.52:1 |
| White text | 3.79:1 |
Values
| HEX | #718A66 |
| RGB | rgb(113, 138, 102) |
| HSL | hsl(102, 15%, 47%) |
| OKLCH | oklch(60.4% 0.06 136.3) |
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 #718A66 | 3.79:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #718A66 | 5.52:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #718A66 text on white | 3.79:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #718A66 text on black | 5.52:1 | AA | Lc -36.2 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D4DCD1
oklch(88.5% 0.017 137)
-
Step 300
300
#B8C5B3
oklch(80.8% 0.029 136.9)
-
Step 400
400
#93A88B
oklch(70.7% 0.048 137.1)
-
Step 500
500 (this color)
#718A66
oklch(60.4% 0.06 136.3)
-
Step 600
600
#627C56
oklch(55.5% 0.064 136)
-
Step 700
700
#516946
oklch(49.2% 0.061 136.1)
-
Step 800
800
#42563A
oklch(42.8% 0.051 137)
-
Step 900
900
#384732
oklch(37.8% 0.04 136.9)
-
Step 950
950
#21291D
oklch(26.9% 0.024 135.3)
#718A66 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) | #8D8464 | 0.041 |
| Deuteranopia (no green cones) | #898268 | 0.041 |
| Tritanopia (no blue cones) | #718780 | 0.042 |
| Achromatopsia (no color) | #838383 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718A66
#718A66
oklch(60.4% 0.06 136.3)
- #90769A
#90769A
oklch(60.3% 0.061 316.5)
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 #718A66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.016
- Green Grey #77926F ΔE 0.026
- Camo #7F8F4E ΔE 0.041
- Dark Sage #598556 ΔE 0.042
- Drab #828344 ΔE 0.043
- Brown Grey #8D8468 ΔE 0.043
- Drab Green #749551 ΔE 0.049
- Khaki Green #728639 ΔE 0.052
Use #718A66 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.