#66936A
Closest named color: Slate Green (#658D6D). oklch(61.9% 0.078 146.8), rgb(102, 147, 106).
Aa
Black text reads best on this color (5.94:1).
About this color
#66936A is a medium-dark, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.078 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.020 away. Black text reads best on it, at 5.94:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #66936A |
| RGB | rgb(102, 147, 106) |
| HSL | hsl(125, 18%, 49%) |
| OKLCH | oklch(61.9% 0.078 146.8) |
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 #66936A | 3.53:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #66936A | 5.94:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #66936A text on white | 3.53:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #66936A text on black | 5.94:1 | AA | Lc -38.9 | 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
#D0DDD1
oklch(88.4% 0.021 147.6)
-
Step 300
300
#B1C8B2
oklch(80.9% 0.039 146.4)
-
Step 400
400
#88AB8A
oklch(70.6% 0.061 146.4)
-
Step 500
500 (this color)
#66936A
oklch(61.9% 0.078 146.8)
-
Step 600
600
#508155
oklch(55.6% 0.086 146.7)
-
Step 700
700
#416D45
oklch(49.1% 0.08 146.3)
-
Step 800
800
#365939
oklch(42.8% 0.066 146.3)
-
Step 900
900
#2F4931
oklch(37.7% 0.052 146.3)
-
Step 950
950
#1C2B1D
oklch(27.1% 0.033 146.3)
#66936A 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) | #948B68 | 0.063 |
| Deuteranopia (no green cones) | #8D866C | 0.063 |
| Tritanopia (no blue cones) | #619188 | 0.046 |
| Achromatopsia (no color) | #888888 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66936A
#66936A
oklch(61.9% 0.078 146.8)
- #9F759F
#9F759F
oklch(61.8% 0.079 326.5)
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 #66936A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.020
- Green Grey #77926F ΔE 0.023
- Drab Green #749551 ΔE 0.036
- Ocean Green #3D9973 ΔE 0.038
- Moss #769958 ΔE 0.038
- Camo #7F8F4E ΔE 0.041
- Light Forest Green #4F9153 ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.043
Use #66936A 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.