#666332
Closest named color: Dark Moss Green (#606C38). oklch(49.1% 0.069 105.6), rgb(102, 99, 50).
Aa
White text reads best on this color (6.18:1).
About this color
#666332 is a medium-dark, muted brown. In OKLCH its lightness is 49%, its chroma 0.069 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.026 away. White text reads best on it, at 6.18:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #666332 |
| RGB | rgb(102, 99, 50) |
| HSL | hsl(57, 34%, 30%) |
| OKLCH | oklch(49.1% 0.069 105.6) |
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 #666332 | 6.18:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #666332 | 3.39:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #666332 text on white | 6.18:1 | AA | Lc 80.8 | Fine for body text |
| #666332 text on black | 3.39:1 | AA large text | Lc -21.0 | 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 700.
-
Step 50
50
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EAEAE3
oklch(93.5% 0.009 106.6)
-
Step 200
200
#DADACC
oklch(88.5% 0.019 106.8)
-
Step 300
300
#C3C2AA
oklch(80.8% 0.033 105.2)
-
Step 400
400
#A5A37C
oklch(70.7% 0.054 105.2)
-
Step 500
500
#8F8C5B
oklch(63.1% 0.068 105.2)
-
Step 600
600
#797640
oklch(55.6% 0.075 105.8)
-
Step 700
700 (this color)
#666332
oklch(49.1% 0.069 105.6)
-
Step 800
800
#53512A
oklch(42.7% 0.058 106)
-
Step 900
900
#454326
oklch(37.7% 0.045 104.9)
-
Step 950
950
#282717
oklch(26.9% 0.028 105.1)
#666332 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) | #6A602E | 0.010 |
| Deuteranopia (no green cones) | #6C6234 | 0.011 |
| Tritanopia (no blue cones) | #6D5D58 | 0.064 |
| Achromatopsia (no color) | #616161 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #666332
#666332
oklch(49.1% 0.069 105.6)
- #5D5B87
#5D5B87
oklch(49.2% 0.07 285.6)
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 #666332, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.026
- Greeny Brown #696006 ΔE 0.031
- Mud #735C12 ΔE 0.032
- Dark Olive Green #556B2F ΔE 0.035
- Camo Green #526525 ΔE 0.037
- Mud Green #606602 ΔE 0.041
- Brown Green #706C11 ΔE 0.045
- Browny Green #6F6C0A ΔE 0.047
Use #666332 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.