#668F41
Closest named color: Moss Green (#658B38). oklch(60.2% 0.117 132), rgb(102, 143, 65).
Aa
Black text reads best on this color (5.57:1).
About this color
#668F41 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.117 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss Green (#658B38), ΔE 0.013 away. Black text reads best on it, at 5.57:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Moss Green (#658B38) |
| Black text | 5.57:1 |
| White text | 3.77:1 |
Values
| HEX | #668F41 |
| RGB | rgb(102, 143, 65) |
| HSL | hsl(92, 38%, 41%) |
| OKLCH | oklch(60.2% 0.117 132) |
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 #668F41 | 3.77:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #668F41 | 5.57:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #668F41 text on white | 3.77:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #668F41 text on black | 5.57:1 | AA | Lc -36.5 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D1DEC9
oklch(88.5% 0.032 133.3)
-
Step 300
300
#B3C9A3
oklch(80.9% 0.057 132.2)
-
Step 400
400
#8BAD71
oklch(70.7% 0.091 132.4)
-
Step 500
500 (this color)
#668F41
oklch(60.2% 0.117 132)
-
Step 600
600
#56822A
oklch(55.5% 0.127 132.1)
-
Step 700
700
#466E1D
oklch(49.1% 0.118 132.2)
-
Step 800
800
#3A5A1A
oklch(42.8% 0.099 132.1)
-
Step 900
900
#324A1C
oklch(37.8% 0.077 132.1)
-
Step 950
950
#1D2B11
oklch(26.9% 0.048 132.2)
#668F41 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) | #95853A | 0.068 |
| Deuteranopia (no green cones) | #8F8246 | 0.068 |
| Tritanopia (no blue cones) | #678A7D | 0.087 |
| Achromatopsia (no color) | #838383 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668F41
#668F41
oklch(60.2% 0.117 132)
- #986BB3
#986BB3
oklch(60.2% 0.117 312)
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 #668F41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss Green #658B38 ΔE 0.013
- Fern Green #548D44 ΔE 0.022
- Olive Drab #6B8E23 ΔE 0.024
- Mossy Green #638B27 ΔE 0.024
- Khaki Green #728639 ΔE 0.027
- Light Forest Green #4F9153 ΔE 0.027
- Drab Green #749551 ΔE 0.031
- Swamp #698339 ΔE 0.033
Use #668F41 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.