#177018
Closest named color: Dark Green (#006400). oklch(47.7% 0.146 143), rgb(23, 112, 24).
Aa
White text reads best on this color (6.23:1).
About this color
#177018 is a medium-dark, vivid green. In OKLCH its lightness is 48%, its chroma 0.146 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.041 away. White text reads best on it, at 6.23:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.36:1 |
| White text | 6.23:1 |
Values
| HEX | #177018 |
| RGB | rgb(23, 112, 24) |
| HSL | hsl(121, 66%, 26%) |
| OKLCH | oklch(47.7% 0.146 143) |
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 #177018 | 6.23:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #177018 | 3.36:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #177018 text on white | 6.23:1 | AA | Lc 80.6 | Fine for body text |
| #177018 text on black | 3.36:1 | AA large text | Lc -21.3 | 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 700.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CBE0C9
oklch(88.5% 0.038 142.8)
-
Step 300
300
#A6CDA3
oklch(80.9% 0.071 143)
-
Step 400
400
#75B371
oklch(70.8% 0.114 142.9)
-
Step 500
500
#4D9F4A
oklch(63.1% 0.145 143)
-
Step 600
600
#2C892B
oklch(55.6% 0.157 143)
-
Step 700
700 (this color)
#177018
oklch(47.7% 0.146 143)
-
Step 800
800
#1B5F1B
oklch(42.8% 0.121 143.1)
-
Step 900
900
#1E4E1C
oklch(37.8% 0.095 142.7)
-
Step 950
950
#132E12
oklch(27.2% 0.06 143)
#177018 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) | #736506 | 0.104 |
| Deuteranopia (no green cones) | #695E22 | 0.105 |
| Tritanopia (no blue cones) | #006D5F | 0.093 |
| Achromatopsia (no color) | #616161 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #177018
#177018
oklch(47.7% 0.146 143)
- #823A8B
#823A8B
oklch(47.7% 0.146 323.1)
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 #177018, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.041
- Tree Green #2A7E19 ΔE 0.047
- Green #008000 ΔE 0.053
- Dark Grass Green #388004 ΔE 0.059
- Camouflage Green #4B6113 ΔE 0.060
- Jungle Green #048243 ΔE 0.061
- Camo Green #526525 ΔE 0.066
- Dark Olive Green #556B2F ΔE 0.068
Use #177018 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.