#17643D
Closest named color: Spruce (#0A5F38). oklch(44.7% 0.097 156.1), rgb(23, 100, 61).
Aa
White text reads best on this color (7.17:1).
About this color
#17643D is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.097 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.018 away. White text reads best on it, at 7.17:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.92:1 |
| White text | 7.17:1 |
Values
| HEX | #17643D |
| RGB | rgb(23, 100, 61) |
| HSL | hsl(150, 63%, 24%) |
| OKLCH | oklch(44.7% 0.097 156.1) |
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 #17643D | 7.17:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #17643D | 2.92:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #17643D text on white | 7.17:1 | AAA | Lc 84.5 | Fine for body text |
| #17643D text on black | 2.92:1 | Fails | Lc -17.4 | 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
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A4CCB2
oklch(80.9% 0.056 156.4)
-
Step 400
400
#70B289
oklch(70.8% 0.091 156)
-
Step 500
500
#449E6B
oklch(63.1% 0.116 155.9)
-
Step 600
600
#198853
oklch(55.5% 0.126 156.3)
-
Step 700
700
#047443
oklch(49.2% 0.118 155.9)
-
Step 800
800 (this color)
#17643D
oklch(44.7% 0.097 156.1)
-
Step 900
900
#174D30
oklch(37.6% 0.076 156.1)
-
Step 950
950
#102D1C
oklch(26.9% 0.048 155.6)
#17643D 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) | #635B3A | 0.087 |
| Deuteranopia (no green cones) | #5A5540 | 0.086 |
| Tritanopia (no blue cones) | #00635A | 0.046 |
| Achromatopsia (no color) | #575757 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #17643D
#17643D
oklch(44.7% 0.097 156.1)
- #753E69
#753E69
oklch(44.8% 0.097 335.8)
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 #17643D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.018
- Pine #2B5D34 ΔE 0.023
- Dark Green Blue #1F6357 ΔE 0.043
- Army Green #4B5D16 ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.056
- Deep Green #02590F ΔE 0.059
- Dark Green #006400 ΔE 0.060
- Camo Green #526525 ΔE 0.060
Use #17643D 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.