#6F866B
Closest named color: Slate Green (#658D6D). oklch(59.4% 0.048 140.9), rgb(111, 134, 107).
Aa
Black text reads best on this color (5.29:1).
About this color
#6F866B is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.048 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.022 away. Black text reads best on it, at 5.29:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #6F866B |
| RGB | rgb(111, 134, 107) |
| HSL | hsl(111, 11%, 47%) |
| OKLCH | oklch(59.4% 0.048 140.9) |
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 #6F866B | 3.96:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #6F866B | 5.29:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #6F866B text on white | 3.96:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #6F866B text on black | 5.29:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D5DBD3
oklch(88.5% 0.013 137.8)
-
Step 300
300
#B9C5B6
oklch(81% 0.025 139.4)
-
Step 400
400
#94A791
oklch(70.7% 0.038 141.4)
-
Step 500
500 (this color)
#6F866B
oklch(59.4% 0.048 140.9)
-
Step 600
600
#637B5E
oklch(55.5% 0.052 140.2)
-
Step 700
700
#52684E
oklch(49.2% 0.048 140.7)
-
Step 800
800
#435540
oklch(42.8% 0.041 141.1)
-
Step 900
900
#394636
oklch(37.7% 0.032 139.8)
-
Step 950
950
#212920
oklch(27% 0.02 142)
#6F866B 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) | #888169 | 0.037 |
| Deuteranopia (no green cones) | #847F6C | 0.035 |
| Tritanopia (no blue cones) | #6E847E | 0.031 |
| Achromatopsia (no color) | #808080 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F866B
#6F866B
oklch(59.4% 0.048 140.9)
- #8C7590
#8C7590
oklch(59.3% 0.049 321.3)
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 #6F866B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.022
- Green Grey #77926F ΔE 0.037
- Brown Grey #8D8468 ΔE 0.042
- Medium Grey #7D7F7C ΔE 0.043
- Dark Sage #598556 ΔE 0.044
- Gray #808080 ΔE 0.049
- Dusty Teal #4C9085 ΔE 0.049
- Drab #828344 ΔE 0.051
Use #6F866B 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.