#178155
Closest named color: Jungle Green (#048243). oklch(53.5% 0.115 159.5), rgb(23, 129, 85).
Aa
White text reads best on this color (4.87:1).
About this color
#178155 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.115 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.027 away. White text reads best on it, at 4.87:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #178155 |
| RGB | rgb(23, 129, 85) |
| HSL | hsl(155, 70%, 30%) |
| OKLCH | oklch(53.5% 0.115 159.5) |
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 #178155 | 4.87:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #178155 | 4.30:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #178155 text on white | 4.87:1 | AA | Lc 73.4 | Content text, not long reading |
| #178155 text on black | 4.30:1 | AA large text | Lc -28.3 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD2
oklch(88.4% 0.029 158.6)
-
Step 300
300
#A5CBB5
oklch(80.8% 0.051 159.6)
-
Step 400
400
#72B18E
oklch(70.8% 0.083 159)
-
Step 500
500
#489D73
oklch(63.2% 0.105 159.7)
-
Step 600
600 (this color)
#178155
oklch(53.5% 0.115 159.5)
-
Step 700
700
#10734B
oklch(49.2% 0.107 159.6)
-
Step 800
800
#145D3D
oklch(42.6% 0.088 159.4)
-
Step 900
900
#1A4D34
oklch(37.8% 0.07 158.9)
-
Step 950
950
#112D1F
oklch(27% 0.043 159.7)
#178155 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) | #7F7652 | 0.107 |
| Deuteranopia (no green cones) | #736D58 | 0.106 |
| Tritanopia (no blue cones) | #008075 | 0.049 |
| Achromatopsia (no color) | #717171 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #178155
#178155
oklch(53.5% 0.115 159.5)
- #985083
#985083
oklch(53.5% 0.116 339.2)
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 #178155, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.027
- Sea Green #2E8B57 ΔE 0.035
- Viridian #1E9167 ΔE 0.050
- Dark Sage #598556 ΔE 0.055
- Tree Green #2A7E19 ΔE 0.061
- Bluegreen #017A79 ΔE 0.066
- Fern Green #548D44 ΔE 0.066
- Teal #008080 ΔE 0.067
Use #178155 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.