#178355
Closest named color: Jungle Green (#048243). oklch(54.1% 0.118 158.9), rgb(23, 131, 85).
Aa
White text reads best on this color (4.75:1).
About this color
#178355 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.118 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.025 away. White text reads best on it, at 4.75:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #178355 |
| RGB | rgb(23, 131, 85) |
| HSL | hsl(154, 70%, 30%) |
| OKLCH | oklch(54.1% 0.118 158.9) |
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 #178355 | 4.75:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #178355 | 4.41:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #178355 text on white | 4.75:1 | AA | Lc 72.6 | Content text, not long reading |
| #178355 text on black | 4.41:1 | AA large text | Lc -29.1 | 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
#A4CCB4
oklch(81% 0.054 158.6)
-
Step 400
400
#71B18D
oklch(70.7% 0.085 158.6)
-
Step 500
500
#469D71
oklch(63% 0.108 158.9)
-
Step 600
600 (this color)
#178355
oklch(54.1% 0.118 158.9)
-
Step 700
700
#0C7349
oklch(49.1% 0.11 158.8)
-
Step 800
800
#125E3C
oklch(42.8% 0.091 158.5)
-
Step 900
900
#194D34
oklch(37.8% 0.07 159.2)
-
Step 950
950
#102D1E
oklch(27% 0.045 158.6)
#178355 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) | #827852 | 0.110 |
| Deuteranopia (no green cones) | #756F58 | 0.107 |
| Tritanopia (no blue cones) | #008277 | 0.052 |
| Achromatopsia (no color) | #737373 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #178355
#178355
oklch(54.1% 0.118 158.9)
- #9A5185
#9A5185
oklch(54% 0.118 339.1)
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 #178355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.025
- Sea Green #2E8B57 ΔE 0.029
- Viridian #1E9167 ΔE 0.045
- Dark Sage #598556 ΔE 0.052
- Tree Green #2A7E19 ΔE 0.060
- Fern Green #548D44 ΔE 0.061
- Light Forest Green #4F9153 ΔE 0.062
- Military Green #667C3E ΔE 0.067
Use #178355 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.