#718B7F
Closest named color: Slate Green (#658D6D). oklch(61.3% 0.035 165.5), rgb(113, 139, 127).
Aa
Black text reads best on this color (5.70:1).
About this color
#718B7F is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.035 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.034 away. Black text reads best on it, at 5.70:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #718B7F |
| RGB | rgb(113, 139, 127) |
| HSL | hsl(152, 10%, 49%) |
| OKLCH | oklch(61.3% 0.035 165.5) |
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 #718B7F | 3.68:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #718B7F | 5.70:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #718B7F text on white | 3.68:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #718B7F text on black | 5.70:1 | AA | Lc -37.3 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D4DBD7
oklch(88.5% 0.009 161.3)
-
Step 300
300
#B7C4BE
oklch(80.9% 0.017 166.6)
-
Step 400
400
#92A69C
oklch(70.7% 0.027 164.1)
-
Step 500
500 (this color)
#718B7F
oklch(61.3% 0.035 165.5)
-
Step 600
600
#5F7B6E
oklch(55.7% 0.038 165)
-
Step 700
700
#4E675C
oklch(49% 0.035 166.2)
-
Step 800
800
#40544B
oklch(42.6% 0.029 165.8)
-
Step 900
900
#37463F
oklch(37.9% 0.023 165.2)
-
Step 950
950
#202925
oklch(27.1% 0.015 166.5)
#718B7F 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) | #8A877E | 0.035 |
| Deuteranopia (no green cones) | #858480 | 0.033 |
| Tritanopia (no blue cones) | #6C8B87 | 0.013 |
| Achromatopsia (no color) | #858585 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718B7F
#718B7F
oklch(61.3% 0.035 165.5)
- #947C89
#947C89
oklch(61.3% 0.035 344.4)
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 #718B7F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.034
- Medium Grey #7D7F7C ΔE 0.036
- Steel Grey #6F828A ΔE 0.036
- Green Grey #77926F ΔE 0.037
- Gray #808080 ΔE 0.037
- Dusty Teal #4C9085 ΔE 0.040
- Steel #738595 ΔE 0.043
- Light Slate Gray #778899 ΔE 0.045
Use #718B7F 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.