#66976F
Closest named color: Green Grey (#77926F). oklch(63% 0.08 149.4), rgb(102, 151, 111).
Aa
Black text reads best on this color (6.22:1).
About this color
#66976F is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.080 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.024 away. Black text reads best on it, at 6.22:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Green Grey (#77926F) |
| Black text | 6.22:1 |
| White text | 3.37:1 |
Values
| HEX | #66976F |
| RGB | rgb(102, 151, 111) |
| HSL | hsl(131, 19%, 50%) |
| OKLCH | oklch(63% 0.08 149.4) |
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 #66976F | 3.37:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #66976F | 6.22:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #66976F text on white | 3.37:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #66976F text on black | 6.22:1 | AA | Lc -40.5 | 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 500.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
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
#B0C8B3
oklch(80.9% 0.039 148.8)
-
Step 400
400
#86AC8C
oklch(70.7% 0.062 149.3)
-
Step 500
500 (this color)
#66976F
oklch(63% 0.08 149.4)
-
Step 600
600
#4C8257
oklch(55.7% 0.088 149.4)
-
Step 700
700
#3D6D47
oklch(49% 0.08 149.4)
-
Step 800
800
#33593B
oklch(42.6% 0.066 149.6)
-
Step 900
900
#2D4932
oklch(37.6% 0.052 149.1)
-
Step 950
950
#1B2B1E
oklch(27% 0.032 149.7)
#66976F 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) | #988F6D | 0.068 |
| Deuteranopia (no green cones) | #908A71 | 0.065 |
| Tritanopia (no blue cones) | #5F958C | 0.044 |
| Achromatopsia (no color) | #8C8C8C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66976F
#66976F
oklch(63% 0.08 149.4)
- #A578A1
#A578A1
oklch(63.1% 0.08 329.5)
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 #66976F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Grey #77926F ΔE 0.024
- Slate Green #658D6D ΔE 0.029
- Moss #769958 ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.036
- Ocean Green #3D9973 ΔE 0.036
- Drab Green #749551 ΔE 0.037
- Greeny Grey #7EA07A ΔE 0.043
- Dull Teal #5F9E8F ΔE 0.043
Use #66976F 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.