#6E8366
Closest named color: Slate Green (#658D6D). oklch(58.5% 0.05 137.1), rgb(110, 131, 102).
Aa
Black text reads best on this color (5.10:1).
About this color
#6E8366 is a medium-dark, muted green. In OKLCH its lightness is 58%, its chroma 0.050 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.028 away. Black text reads best on it, at 5.10:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.10:1 |
| White text | 4.11:1 |
Values
| HEX | #6E8366 |
| RGB | rgb(110, 131, 102) |
| HSL | hsl(103, 12%, 46%) |
| OKLCH | oklch(58.5% 0.05 137.1) |
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 #6E8366 | 4.11:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #6E8366 | 5.10:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #6E8366 text on white | 4.11:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #6E8366 text on black | 5.10:1 | AA | Lc -33.4 | 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
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D5DBD3
oklch(88.5% 0.013 137.8)
-
Step 300
300
#BAC4B6
oklch(80.9% 0.022 136.6)
-
Step 400
400
#96A690
oklch(70.6% 0.036 137.1)
-
Step 500
500
#7D9075
oklch(63.1% 0.045 136.4)
-
Step 600
600 (this color)
#6E8366
oklch(58.5% 0.05 137.1)
-
Step 700
700
#54674D
oklch(49% 0.047 137.4)
-
Step 800
800
#45543F
oklch(42.7% 0.039 136.8)
-
Step 900
900
#3A4536
oklch(37.6% 0.029 137.4)
-
Step 950
950
#222920
oklch(27.1% 0.019 138.8)
#6E8366 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) | #857E64 | 0.034 |
| Deuteranopia (no green cones) | #827C67 | 0.034 |
| Tritanopia (no blue cones) | #6E817B | 0.034 |
| Achromatopsia (no color) | #7D7D7D | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E8366
#6E8366
oklch(58.5% 0.05 137.1)
- #887390
#887390
oklch(58.5% 0.05 316.6)
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 #6E8366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.028
- Dark Sage #598556 ΔE 0.039
- Medium Grey #7D7F7C ΔE 0.046
- Green Grey #77926F ΔE 0.046
- Brown Grey #8D8468 ΔE 0.046
- Drab #828344 ΔE 0.048
- Gray #808080 ΔE 0.052
- Military Green #667C3E ΔE 0.054
Use #6E8366 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.