#166417
Closest named color: Dark Green (#006400). oklch(44.1% 0.133 143.1), rgb(22, 100, 23).
Aa
White text reads best on this color (7.31:1).
About this color
#166417 is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.133 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.017 away. White text reads best on it, at 7.31:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.86:1 |
| White text | 7.31:1 |
Values
| HEX | #166417 |
| RGB | rgb(22, 100, 23) |
| HSL | hsl(121, 64%, 24%) |
| OKLCH | oklch(44.1% 0.133 143.1) |
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 #166417 | 7.31:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #166417 | 2.86:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #166417 text on white | 7.31:1 | AAA | Lc 85.0 | Fine for body text |
| #166417 text on black | 2.86:1 | Fails | Lc -17.0 | 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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#C9E1C7
oklch(88.5% 0.043 143.1)
-
Step 300
300
#A4CEA0
oklch(80.9% 0.078 142.6)
-
Step 400
400
#70B46C
oklch(70.6% 0.123 142.9)
-
Step 500
500
#45A143
oklch(63.2% 0.158 143.1)
-
Step 600
600
#1C8B1F
oklch(55.6% 0.172 143.1)
-
Step 700
700
#09760F
oklch(49.2% 0.16 143)
-
Step 800
800 (this color)
#166417
oklch(44.1% 0.133 143.1)
-
Step 900
900
#184F17
oklch(37.8% 0.104 142.9)
-
Step 950
950
#102E0F
oklch(26.9% 0.065 143)
#166417 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) | #665A09 | 0.094 |
| Deuteranopia (no green cones) | #5D541F | 0.094 |
| Tritanopia (no blue cones) | #006155 | 0.085 |
| Achromatopsia (no color) | #565656 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #166417
#166417
oklch(44.1% 0.133 143.1)
- #74347C
#74347C
oklch(44.1% 0.132 323.1)
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 #166417, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.017
- Deep Green #02590F ΔE 0.038
- Spruce #0A5F38 ΔE 0.045
- Pine #2B5D34 ΔE 0.048
- Forest #0B5509 ΔE 0.050
- Camouflage Green #4B6113 ΔE 0.050
- Army Green #4B5D16 ΔE 0.054
- Navy Green #35530A ΔE 0.054
Use #166417 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.