#66915C
Closest named color: Drab Green (#749551). oklch(61.1% 0.091 139.8), rgb(102, 145, 92).
Aa
Black text reads best on this color (5.76:1).
About this color
#66915C is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.091 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab Green (#749551), ΔE 0.026 away. Black text reads best on it, at 5.76:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Drab Green (#749551) |
| Black text | 5.76:1 |
| White text | 3.63:1 |
Values
| HEX | #66915C |
| RGB | rgb(102, 145, 92) |
| HSL | hsl(109, 22%, 46%) |
| OKLCH | oklch(61.1% 0.091 139.8) |
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 #66915C | 3.63:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #66915C | 5.76:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #66915C text on white | 3.63:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #66915C text on black | 5.76:1 | AA | Lc -37.8 | 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
#E5ECE4
oklch(93.6% 0.013 141.8)
-
Step 200
200
#D1DDCE
oklch(88.4% 0.024 139.4)
-
Step 300
300
#B2C8AD
oklch(80.9% 0.044 139.9)
-
Step 400
400
#8AAC82
oklch(70.8% 0.07 139.7)
-
Step 500
500 (this color)
#66915C
oklch(61.1% 0.091 139.8)
-
Step 600
600
#538148
oklch(55.5% 0.099 139.7)
-
Step 700
700
#436D39
oklch(49% 0.092 139.7)
-
Step 800
800
#385930
oklch(42.7% 0.076 139.6)
-
Step 900
900
#30492B
oklch(37.6% 0.058 140.3)
-
Step 950
950
#1D2B19
oklch(27% 0.038 138.9)
#66915C 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) | #948958 | 0.064 |
| Deuteranopia (no green cones) | #8D855F | 0.062 |
| Tritanopia (no blue cones) | #638E84 | 0.061 |
| Achromatopsia (no color) | #868686 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66915C
#66915C
oklch(61.1% 0.091 139.8)
- #9C71A6
#9C71A6
oklch(61.1% 0.092 319.9)
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 #66915C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab Green #749551 ΔE 0.026
- Light Forest Green #4F9153 ΔE 0.030
- Slate Green #658D6D ΔE 0.030
- Camo #7F8F4E ΔE 0.032
- Moss #769958 ΔE 0.033
- Green Grey #77926F ΔE 0.036
- Fern Green #548D44 ΔE 0.039
- Dark Sage #598556 ΔE 0.040
Use #66915C 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.