#66744F
Closest named color: Dark Moss Green (#606C38). oklch(53.7% 0.057 125.1), rgb(102, 116, 79).
Aa
White text reads best on this color (5.02:1).
About this color
#66744F is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.057 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.035 away. White text reads best on it, at 5.02:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #66744F |
| RGB | rgb(102, 116, 79) |
| HSL | hsl(83, 19%, 38%) |
| OKLCH | oklch(53.7% 0.057 125.1) |
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 #66744F | 5.02:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #66744F | 4.17:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #66744F text on white | 5.02:1 | AA | Lc 74.8 | Content text, not long reading |
| #66744F text on black | 4.17:1 | AA large text | Lc -27.0 | Dividers and decoration only |
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 600.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D7DBD1
oklch(88.6% 0.014 124.6)
-
Step 300
300
#BDC4B2
oklch(81% 0.026 124.3)
-
Step 400
400
#9AA68A
oklch(70.8% 0.042 126.4)
-
Step 500
500
#828F6C
oklch(63% 0.053 124.4)
-
Step 600
600 (this color)
#66744F
oklch(53.7% 0.057 125.1)
-
Step 700
700
#5A6645
oklch(49.1% 0.052 124.5)
-
Step 800
800
#495339
oklch(42.6% 0.043 125.3)
-
Step 900
900
#3D4531
oklch(37.7% 0.034 125.7)
-
Step 950
950
#24281D
oklch(26.9% 0.02 124)
#66744F 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) | #786F4D | 0.029 |
| Deuteranopia (no green cones) | #766F51 | 0.028 |
| Tritanopia (no blue cones) | #68716A | 0.044 |
| Achromatopsia (no color) | #6F6F6F | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66744F
#66744F
oklch(53.7% 0.057 125.1)
- #766689
#766689
oklch(53.8% 0.057 305.4)
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 #66744F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.035
- Muddy Green #657432 ΔE 0.036
- Military Green #667C3E ΔE 0.038
- Grey Brown #7F7053 ΔE 0.041
- Dark Sage #598556 ΔE 0.050
- Dark Taupe #7F684E ΔE 0.050
- Dull Brown #876E4B ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.053
Use #66744F 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.