#718B3B
Closest named color: Khaki Green (#728639). oklch(59.9% 0.111 124.7), rgb(113, 139, 59).
Aa
Black text reads best on this color (5.45:1).
About this color
#718B3B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 60%, its chroma 0.111 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 0.014 away. Black text reads best on it, at 5.45:1.
| Hue family | Yellows |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Khaki Green (#728639) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #718B3B |
| RGB | rgb(113, 139, 59) |
| HSL | hsl(80, 40%, 39%) |
| OKLCH | oklch(59.9% 0.111 124.7) |
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 #718B3B | 3.84:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #718B3B | 5.45:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #718B3B text on white | 3.84:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #718B3B text on black | 5.45:1 | AA | Lc -35.8 | 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
#D4DDC7
oklch(88.5% 0.031 125.2)
-
Step 300
300
#B9C7A1
oklch(80.9% 0.054 124)
-
Step 400
400
#94AA6D
oklch(70.6% 0.087 124.7)
-
Step 500
500 (this color)
#718B3B
oklch(59.9% 0.111 124.7)
-
Step 600
600
#647F23
oklch(55.7% 0.121 124.5)
-
Step 700
700
#536B15
oklch(49.1% 0.112 124.5)
-
Step 800
800
#445715
oklch(42.7% 0.093 124.3)
-
Step 900
900
#394819
oklch(37.7% 0.073 124.7)
-
Step 950
950
#212A10
oklch(26.9% 0.045 125.1)
#718B3B 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) | #928333 | 0.050 |
| Deuteranopia (no green cones) | #8F8240 | 0.051 |
| Tritanopia (no blue cones) | #768579 | 0.090 |
| Achromatopsia (no color) | #828282 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718B3B
#718B3B
oklch(59.9% 0.111 124.7)
- #8F6EB5
#8F6EB5
oklch(59.9% 0.111 304.7)
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 #718B3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki Green #728639 ΔE 0.014
- Moss Green #658B38 ΔE 0.016
- Olive Drab #6B8E23 ΔE 0.026
- Swamp #698339 ΔE 0.027
- Mossy Green #638B27 ΔE 0.028
- Camo #7F8F4E ΔE 0.032
- Swamp Green #748500 ΔE 0.033
- Drab Green #749551 ΔE 0.033
Use #718B3B 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.