#66966F
Closest named color: Green Grey (#77926F). oklch(62.8% 0.078 149.6), rgb(102, 150, 111).
Aa
Black text reads best on this color (6.15:1).
About this color
#66966F is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.078 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.023 away. Black text reads best on it, at 6.15:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Green Grey (#77926F) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #66966F |
| RGB | rgb(102, 150, 111) |
| HSL | hsl(131, 19%, 49%) |
| OKLCH | oklch(62.8% 0.078 149.6) |
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 #66966F | 3.41:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #66966F | 6.15:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #66966F text on white | 3.41:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #66966F text on black | 6.15:1 | AA | Lc -40.2 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D0DDD2
oklch(88.5% 0.02 150.1)
-
Step 300
300
#B0C8B4
oklch(80.9% 0.038 150.2)
-
Step 400
400
#86AC8C
oklch(70.7% 0.062 149.3)
-
Step 500
500 (this color)
#66966F
oklch(62.8% 0.078 149.6)
-
Step 600
600
#4D8158
oklch(55.5% 0.085 149.7)
-
Step 700
700
#3E6D48
oklch(49% 0.079 149.6)
-
Step 800
800
#34593B
oklch(42.7% 0.065 149.1)
-
Step 900
900
#2D4933
oklch(37.6% 0.051 150.2)
-
Step 950
950
#1B2B1E
oklch(27% 0.032 149.7)
#66966F 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) | #978E6D | 0.067 |
| Deuteranopia (no green cones) | #8F8971 | 0.064 |
| Tritanopia (no blue cones) | #5F948B | 0.043 |
| Achromatopsia (no color) | #8B8B8B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66966F
#66966F
oklch(62.8% 0.078 149.6)
- #A3779F
#A3779F
oklch(62.6% 0.078 329.6)
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 #66966F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Grey #77926F ΔE 0.023
- Slate Green #658D6D ΔE 0.026
- Grey Teal #5E9B8A ΔE 0.036
- Ocean Green #3D9973 ΔE 0.036
- Moss #769958 ΔE 0.037
- Drab Green #749551 ΔE 0.038
- Dull Teal #5F9E8F ΔE 0.044
- Greeny Grey #7EA07A ΔE 0.045
Use #66966F 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.