#175517
Closest named color: Forest (#0B5509). oklch(39.6% 0.113 143.1), rgb(23, 85, 23).
Aa
White text reads best on this color (8.94:1).
About this color
#175517 is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.113 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest (#0B5509), ΔE 0.013 away. White text reads best on it, at 8.94:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Forest (#0B5509) |
| Black text | 2.34:1 |
| White text | 8.94:1 |
Values
| HEX | #175517 |
| RGB | rgb(23, 85, 23) |
| HSL | hsl(120, 57%, 21%) |
| OKLCH | oklch(39.6% 0.113 143.1) |
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 #175517 | 8.94:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #175517 | 2.34:1 | Fails | Lc 13.8 | Not readable |
| #175517 text on white | 8.94:1 | AAA | Lc 90.1 | Preferred for body text |
| #175517 text on black | 2.34:1 | Fails | Lc -12.1 | 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 900.
-
Step 50
50
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E2C6
oklch(88.6% 0.047 143.2)
-
Step 300
300
#A1CF9D
oklch(80.9% 0.084 142.7)
-
Step 400
400
#6AB667
oklch(70.7% 0.135 143.2)
-
Step 500
500
#3AA239
oklch(63% 0.172 143.1)
-
Step 600
600
#008C0D
oklch(55.5% 0.185 143.1)
-
Step 700
700
#00760A
oklch(49.1% 0.164 143.1)
-
Step 800
800
#006106
oklch(42.7% 0.143 143.1)
-
Step 900
900 (this color)
#175517
oklch(39.6% 0.113 143.1)
-
Step 950
950
#0D2F0C
oklch(27.1% 0.071 142.8)
#175517 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) | #574D0F | 0.081 |
| Deuteranopia (no green cones) | #50471D | 0.083 |
| Tritanopia (no blue cones) | #075248 | 0.072 |
| Achromatopsia (no color) | #494949 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #175517
#175517
oklch(39.6% 0.113 143.1)
- #622E69
#622E69
oklch(39.6% 0.112 322.8)
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 #175517, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest #0B5509 ΔE 0.013
- Deep Green #02590F ΔE 0.018
- Navy Green #35530A ΔE 0.027
- Bottle Green #044A05 ΔE 0.040
- Darkgreen #054907 ΔE 0.043
- Spruce #0A5F38 ΔE 0.043
- Pine #2B5D34 ΔE 0.045
- British Racing Green #05480D ΔE 0.046
Use #175517 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.