#066B32
Closest named color: Dark Green (#006400). oklch(46.3% 0.122 150.8), rgb(6, 107, 50).
Aa
White text reads best on this color (6.65:1).
About this color
#066B32 is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.122 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.042 away. White text reads best on it, at 6.65:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.15:1 |
| White text | 6.65:1 |
Values
| HEX | #066B32 |
| RGB | rgb(6, 107, 50) |
| HSL | hsl(146, 89%, 22%) |
| OKLCH | oklch(46.3% 0.122 150.8) |
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 #066B32 | 6.65:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #066B32 | 3.15:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #066B32 text on white | 6.65:1 | AA | Lc 82.3 | Fine for body text |
| #066B32 text on black | 3.15:1 | AA large text | Lc -19.6 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CE
oklch(88.5% 0.034 150.8)
-
Step 300
300
#A6CCAD
oklch(80.9% 0.059 150.3)
-
Step 400
400
#73B282
oklch(70.8% 0.096 150.9)
-
Step 500
500
#4B9E62
oklch(63.2% 0.121 150.6)
-
Step 600
600
#278849
oklch(55.6% 0.131 150.9)
-
Step 700
700 (this color)
#066B32
oklch(46.3% 0.122 150.8)
-
Step 800
800
#185E30
oklch(42.7% 0.101 150.7)
-
Step 900
900
#1C4D2B
oklch(37.7% 0.078 150.9)
-
Step 950
950
#122D19
oklch(26.9% 0.05 150.3)
#066B32 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) | #6C612D | 0.102 |
| Deuteranopia (no green cones) | #615936 | 0.101 |
| Tritanopia (no blue cones) | #00695E | 0.068 |
| Achromatopsia (no color) | #5C5C5C | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #066B32
#066B32
oklch(46.3% 0.122 150.8)
- #7E3B78
#7E3B78
oklch(46.2% 0.123 330.8)
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 #066B32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.042
- Spruce #0A5F38 ΔE 0.043
- Pine #2B5D34 ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.055
- Camo Green #526525 ΔE 0.060
- Army Green #4B5D16 ΔE 0.060
- Deep Green #02590F ΔE 0.062
- Dark Olive Green #556B2F ΔE 0.065
Use #066B32 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.