#166134
Closest named color: Spruce (#0A5F38). oklch(43.6% 0.102 152.2), rgb(22, 97, 52).
Aa
White text reads best on this color (7.51:1).
About this color
#166134 is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.102 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.011 away. White text reads best on it, at 7.51:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.79:1 |
| White text | 7.51:1 |
Values
| HEX | #166134 |
| RGB | rgb(22, 97, 52) |
| HSL | hsl(144, 63%, 23%) |
| OKLCH | oklch(43.6% 0.102 152.2) |
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 #166134 | 7.51:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #166134 | 2.79:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #166134 text on white | 7.51:1 | AAA | Lc 85.8 | Fine for body text |
| #166134 text on black | 2.79:1 | Fails | Lc -16.3 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CAE0CF
oklch(88.6% 0.033 152.4)
-
Step 300
300
#A4CCAE
oklch(80.8% 0.06 152.5)
-
Step 400
400
#71B283
oklch(70.7% 0.096 152.1)
-
Step 500
500
#469E64
oklch(63% 0.122 152.4)
-
Step 600
600
#1F894B
oklch(55.7% 0.133 152.4)
-
Step 700
700
#0D743C
oklch(49.2% 0.124 152.4)
-
Step 800
800 (this color)
#166134
oklch(43.6% 0.102 152.2)
-
Step 900
900
#194D2C
oklch(37.6% 0.079 152.5)
-
Step 950
950
#102D1A
oklch(26.9% 0.05 152.9)
#166134 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) | #615831 | 0.088 |
| Deuteranopia (no green cones) | #585237 | 0.086 |
| Tritanopia (no blue cones) | #006056 | 0.053 |
| Achromatopsia (no color) | #545454 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #166134
#166134
oklch(43.6% 0.102 152.2)
- #713A6A
#713A6A
oklch(43.6% 0.102 332.1)
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 #166134, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.011
- Pine #2B5D34 ΔE 0.018
- Deep Green #02590F ΔE 0.045
- Dark Green #006400 ΔE 0.050
- Navy Green #35530A ΔE 0.051
- Army Green #4B5D16 ΔE 0.052
- Forest #0B5509 ΔE 0.053
- Dark Green Blue #1F6357 ΔE 0.054
Use #166134 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.