#66672D
Closest named color: Dark Moss Green (#606C38). oklch(50% 0.08 109.9), rgb(102, 103, 45).
Aa
White text reads best on this color (5.92:1).
About this color
#66672D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.080 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.016 away. White text reads best on it, at 5.92:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.54:1 |
| White text | 5.92:1 |
Values
| HEX | #66672D |
| RGB | rgb(102, 103, 45) |
| HSL | hsl(61, 39%, 29%) |
| OKLCH | oklch(50% 0.08 109.9) |
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 #66672D | 5.92:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #66672D | 3.54:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #66672D text on white | 5.92:1 | AA | Lc 79.6 | Fine for body text |
| #66672D text on black | 3.54:1 | AA large text | Lc -22.2 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEBE2
oklch(93.7% 0.012 111.8)
-
Step 200
200
#DADBCB
oklch(88.6% 0.022 109.7)
-
Step 300
300
#C2C3A7
oklch(80.9% 0.038 108.9)
-
Step 400
400
#A3A478
oklch(70.7% 0.061 108.9)
-
Step 500
500
#8C8E54
oklch(63.1% 0.079 110.2)
-
Step 600
600
#767838
oklch(55.6% 0.087 110.5)
-
Step 700
700 (this color)
#66672D
oklch(50% 0.08 109.9)
-
Step 800
800
#515224
oklch(42.7% 0.066 110)
-
Step 900
900
#434422
oklch(37.7% 0.052 110.1)
-
Step 950
950
#272815
oklch(27% 0.032 111)
#66672D 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) | #6F6327 | 0.017 |
| Deuteranopia (no green cones) | #6F6530 | 0.017 |
| Tritanopia (no blue cones) | #6D615A | 0.072 |
| Achromatopsia (no color) | #646464 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66672D
#66672D
oklch(50% 0.08 109.9)
- #625B8E
#625B8E
oklch(50% 0.08 289.4)
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 #66672D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.016
- Dark Olive Green #556B2F ΔE 0.026
- Greeny Brown #696006 ΔE 0.028
- Mud Green #606602 ΔE 0.032
- Brown Green #706C11 ΔE 0.032
- Browny Green #6F6C0A ΔE 0.033
- Camo Green #526525 ΔE 0.034
- Mud #735C12 ΔE 0.035
Use #66672D 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.