#173511
Closest named color: Pakistan Green (#283618). oklch(29.6% 0.07 140.4), rgb(23, 53, 17).
Aa
White text reads best on this color (13.51:1).
About this color
#173511 is a dark, moderately saturated green. In OKLCH its lightness is 30%, its chroma 0.070 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.026 away. White text reads best on it, at 13.51:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.55:1 |
| White text | 13.51:1 |
Values
| HEX | #173511 |
| RGB | rgb(23, 53, 17) |
| HSL | hsl(110, 51%, 14%) |
| OKLCH | oklch(29.6% 0.07 140.4) |
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 #173511 | 13.51:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #173511 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #173511 text on white | 13.51:1 | AAA | Lc 99.8 | Preferred for body text |
| #173511 text on black | 1.55:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#C9E1C5
oklch(88.4% 0.046 141.2)
-
Step 300
300
#A4CE9C
oklch(80.8% 0.082 140.6)
-
Step 400
400
#71B563
oklch(70.8% 0.134 140.2)
-
Step 500
500
#46A133
oklch(63.1% 0.17 140.4)
-
Step 600
600
#248B00
oklch(55.7% 0.181 140.5)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800
#166000
oklch(42.8% 0.139 140.4)
-
Step 900
900
#194F0C
oklch(37.7% 0.111 140.4)
-
Step 950
950 (this color)
#173511
oklch(29.6% 0.07 140.4)
#173511 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) | #37300D | 0.049 |
| Deuteranopia (no green cones) | #332D14 | 0.050 |
| Tritanopia (no blue cones) | #14332D | 0.047 |
| Achromatopsia (no color) | #2E2E2E | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #173511
#173511
oklch(29.6% 0.07 140.4)
- #3C2042
#3C2042
oklch(29.6% 0.069 320.4)
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 #173511, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.026
- Very Dark Green #062E03 ΔE 0.034
- Dark Forest Green #002D04 ΔE 0.040
- Hunter Green #0B4008 ΔE 0.042
- Forrest Green #154406 ΔE 0.056
- Dark Olive #373E02 ΔE 0.059
- Evergreen #05472A ΔE 0.061
- Pine Green #0A481E ΔE 0.063
Use #173511 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.