#175F03
Closest named color: Dark Green (#006400). oklch(42.5% 0.136 140.5), rgb(23, 95, 3).
Aa
White text reads best on this color (7.85:1).
About this color
#175F03 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.136 and its hue 141°. 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 7.85:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #175F03 |
| RGB | rgb(23, 95, 3) |
| HSL | hsl(107, 94%, 19%) |
| OKLCH | oklch(42.5% 0.136 140.5) |
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 #175F03 | 7.85:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #175F03 | 2.67:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #175F03 text on white | 7.85:1 | AAA | Lc 86.8 | Fine for body text |
| #175F03 text on black | 2.67:1 | Fails | Lc -15.3 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C6
oklch(88.5% 0.044 141)
-
Step 300
300
#A5CE9D
oklch(80.9% 0.08 140.5)
-
Step 400
400
#73B467
oklch(70.7% 0.127 140.6)
-
Step 500
500
#4AA039
oklch(63% 0.163 140.5)
-
Step 600
600
#278A0A
oklch(55.5% 0.176 140.5)
-
Step 700
700
#1C7500
oklch(49.2% 0.16 140.5)
-
Step 800
800 (this color)
#175F03
oklch(42.5% 0.136 140.5)
-
Step 900
900
#1C4E11
oklch(37.6% 0.105 140.4)
-
Step 950
950
#122E0C
oklch(27% 0.067 140.3)
#175F03 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) | #625500 | 0.094 |
| Deuteranopia (no green cones) | #5A5011 | 0.092 |
| Tritanopia (no blue cones) | #065C50 | 0.091 |
| Achromatopsia (no color) | #525252 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #175F03
#175F03
oklch(42.5% 0.136 140.5)
- #6E2F7B
#6E2F7B
oklch(42.5% 0.136 320.5)
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 #175F03, 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 0.024
- Forest #0B5509 ΔE 0.035
- Navy Green #35530A ΔE 0.045
- Spruce #0A5F38 ΔE 0.049
- Pine #2B5D34 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.057
- Army Green #4B5D16 ΔE 0.058
Use #175F03 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.