#66955A
Closest named color: Drab Green (#749551). oklch(62.1% 0.1 139.4), rgb(102, 149, 90).
Aa
Black text reads best on this color (6.01:1).
About this color
#66955A is a medium-light, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.100 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab Green (#749551), ΔE 0.018 away. Black text reads best on it, at 6.01:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Drab Green (#749551) |
| Black text | 6.01:1 |
| White text | 3.49:1 |
Values
| HEX | #66955A |
| RGB | rgb(102, 149, 90) |
| HSL | hsl(108, 25%, 47%) |
| OKLCH | oklch(62.1% 0.1 139.4) |
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 #66955A | 3.49:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #66955A | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #66955A text on white | 3.49:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #66955A text on black | 6.01:1 | AA | Lc -39.3 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECD
oklch(88.5% 0.027 140.2)
-
Step 300
300
#B1C9AB
oklch(81% 0.049 139.4)
-
Step 400
400
#87AD7E
oklch(70.7% 0.079 139.7)
-
Step 500
500 (this color)
#66955A
oklch(62.1% 0.1 139.4)
-
Step 600
600
#508243
oklch(55.5% 0.107 139.4)
-
Step 700
700
#406E34
oklch(49% 0.101 139.4)
-
Step 800
800
#355A2C
oklch(42.7% 0.084 139.7)
-
Step 900
900
#2F4A28
oklch(37.8% 0.065 139.4)
-
Step 950
950
#1C2B18
oklch(26.9% 0.04 139.2)
#66955A 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) | #988C56 | 0.069 |
| Deuteranopia (no green cones) | #91875D | 0.069 |
| Tritanopia (no blue cones) | #639186 | 0.067 |
| Achromatopsia (no color) | #898989 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66955A
#66955A
oklch(62.1% 0.1 139.4)
- #A172AC
#A172AC
oklch(62.1% 0.1 319.9)
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 #66955A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab Green #749551 ΔE 0.018
- Moss #769958 ΔE 0.024
- Light Forest Green #4F9153 ΔE 0.030
- Camo #7F8F4E ΔE 0.033
- Flat Green #699D4C ΔE 0.033
- Muted Green #5FA052 ΔE 0.037
- Fern Green #548D44 ΔE 0.041
- Slate Green #658D6D ΔE 0.041
Use #66955A 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.