#6C816B
Closest named color: Slate Green (#658D6D). oklch(58% 0.041 143.8), rgb(108, 129, 107).
Aa
Black text reads best on this color (4.99:1).
About this color
#6C816B is a medium-dark, muted green. In OKLCH its lightness is 58%, its chroma 0.041 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.035 away. Black text reads best on it, at 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 4.99:1 |
| White text | 4.20:1 |
Values
| HEX | #6C816B |
| RGB | rgb(108, 129, 107) |
| HSL | hsl(117, 9%, 46%) |
| OKLCH | oklch(58% 0.041 143.8) |
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 #6C816B | 4.20:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #6C816B | 4.99:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #6C816B text on white | 4.20:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #6C816B text on black | 4.99:1 | AA | Lc -32.6 | 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
#E8EBE8
oklch(93.7% 0.005 145.5)
-
Step 200
200
#D5DBD5
oklch(88.5% 0.01 145.5)
-
Step 300
300
#BAC4B9
oklch(80.9% 0.019 142.8)
-
Step 400
400
#96A695
oklch(70.8% 0.03 143.6)
-
Step 500
500
#7C907B
oklch(63.1% 0.039 143.8)
-
Step 600
600 (this color)
#6C816B
oklch(58% 0.041 143.8)
-
Step 700
700
#546753
oklch(49.2% 0.039 143.7)
-
Step 800
800
#455444
oklch(42.8% 0.032 143.3)
-
Step 900
900
#3A4539
oklch(37.7% 0.025 142.8)
-
Step 950
950
#222922
oklch(27.2% 0.016 145.1)
#6C816B 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) | #827D6A | 0.032 |
| Deuteranopia (no green cones) | #7F7B6C | 0.032 |
| Tritanopia (no blue cones) | #6A807B | 0.025 |
| Achromatopsia (no color) | #7B7B7B | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C816B
#6C816B
oklch(58% 0.041 143.8)
- #877288
#877288
oklch(57.9% 0.042 324.7)
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 #6C816B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.039
- Dark Sage #598556 ΔE 0.045
- Gray #808080 ΔE 0.046
- Battleship Grey #6B7C85 ΔE 0.047
- Steel Grey #6F828A ΔE 0.047
- Brown Grey #8D8468 ΔE 0.049
- Battleship Gray #6C757D ΔE 0.052
Use #6C816B 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.