#6B866F
Closest named color: Slate Green (#658D6D). oklch(59.2% 0.046 149.1), rgb(107, 134, 111).
Aa
Black text reads best on this color (5.26:1).
About this color
#6B866F is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.046 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.023 away. Black text reads best on it, at 5.26:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #6B866F |
| RGB | rgb(107, 134, 111) |
| HSL | hsl(129, 11%, 47%) |
| OKLCH | oklch(59.2% 0.046 149.1) |
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 #6B866F | 3.98:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #6B866F | 5.26:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #6B866F text on white | 3.98:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #6B866F text on black | 5.26:1 | AA | Lc -34.5 | 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 600.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D4DBD5
oklch(88.4% 0.011 149.8)
-
Step 300
300
#B8C5B9
oklch(81% 0.022 147.6)
-
Step 400
400
#93A795
oklch(70.8% 0.034 148)
-
Step 500
500
#78917C
oklch(63.1% 0.042 149.7)
-
Step 600
600 (this color)
#6B866F
oklch(59.2% 0.046 149.1)
-
Step 700
700
#506853
oklch(49.1% 0.044 148.3)
-
Step 800
800
#415544
oklch(42.7% 0.037 149)
-
Step 900
900
#37463A
oklch(37.7% 0.028 150.8)
-
Step 950
950
#212922
oklch(27.1% 0.017 148.6)
#6B866F 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) | #87816E | 0.040 |
| Deuteranopia (no green cones) | #827E70 | 0.039 |
| Tritanopia (no blue cones) | #68857F | 0.025 |
| Achromatopsia (no color) | #7F7F7F | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B866F
#6B866F
oklch(59.2% 0.046 149.1)
- #8E748C
#8E748C
oklch(59.2% 0.047 328.6)
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 #6B866F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.023
- Green Grey #77926F ΔE 0.041
- Medium Grey #7D7F7C ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.043
- Dark Sage #598556 ΔE 0.045
- Gray #808080 ΔE 0.047
- Steel Grey #6F828A ΔE 0.047
- Brown Grey #8D8468 ΔE 0.047
Use #6B866F 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.