#728663
Closest named color: Slate Green (#658D6D). oklch(59.4% 0.057 132.1), rgb(114, 134, 99).
Aa
Black text reads best on this color (5.30:1).
About this color
#728663 is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.057 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.024 away. Black text reads best on it, at 5.30:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #728663 |
| RGB | rgb(114, 134, 99) |
| HSL | hsl(94, 15%, 46%) |
| OKLCH | oklch(59.4% 0.057 132.1) |
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 #728663 | 3.95:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #728663 | 5.30:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #728663 text on white | 3.95:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #728663 text on black | 5.30:1 | AA | Lc -34.7 | 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
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD1
oklch(88.4% 0.015 132.5)
-
Step 300
300
#BAC5B2
oklch(81% 0.029 131.9)
-
Step 400
400
#96A78B
oklch(70.7% 0.044 133.1)
-
Step 500
500 (this color)
#728663
oklch(59.4% 0.057 132.1)
-
Step 600
600
#667B56
oklch(55.6% 0.06 132.2)
-
Step 700
700
#556846
oklch(49.2% 0.057 131.9)
-
Step 800
800
#455539
oklch(42.8% 0.049 132.3)
-
Step 900
900
#3A4631
oklch(37.7% 0.038 132.2)
-
Step 950
950
#22291D
oklch(27% 0.024 132.5)
#728663 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) | #898161 | 0.034 |
| Deuteranopia (no green cones) | #867F65 | 0.035 |
| Tritanopia (no blue cones) | #73837D | 0.042 |
| Achromatopsia (no color) | #808080 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728663
#728663
oklch(59.4% 0.057 132.1)
- #8A7597
#8A7597
oklch(59.4% 0.056 312.4)
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 #728663, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.024
- Green Grey #77926F ΔE 0.036
- Dark Sage #598556 ΔE 0.039
- Drab #828344 ΔE 0.040
- Brown Grey #8D8468 ΔE 0.041
- Camo #7F8F4E ΔE 0.047
- Medium Grey #7D7F7C ΔE 0.051
- Khaki Green #728639 ΔE 0.052
Use #728663 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.