#9DC178
Closest named color: Tan Green (#A9BE70). oklch(76.7% 0.106 129.9), rgb(157, 193, 120).
Aa
Black text reads best on this color (10.33:1).
About this color
#9DC178 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.106 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tan Green (#A9BE70), ΔE 0.016 away. Black text reads best on it, at 10.33:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Tan Green (#A9BE70) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #9DC178 |
| RGB | rgb(157, 193, 120) |
| HSL | hsl(90, 37%, 61%) |
| OKLCH | oklch(76.7% 0.106 129.9) |
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 #9DC178 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #9DC178 | 10.33:1 | AAA | Lc 64.5 | Content text, not long reading |
| #9DC178 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #9DC178 text on black | 10.33:1 | AAA | Lc -62.9 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F8EE
oklch(97.2% 0.015 132.5)
-
Step 100
100
#E3EED9
oklch(93.5% 0.03 129.7)
-
Step 200
200
#CCE2B9
oklch(88.6% 0.06 130.6)
-
Step 300
300 (this color)
#9DC178
oklch(76.7% 0.106 129.9)
-
Step 400
400
#7DB430
oklch(70.6% 0.169 129.8)
-
Step 500
500
#669C00
oklch(63% 0.17 129.9)
-
Step 600
600
#558300
oklch(55.5% 0.149 129.9)
-
Step 700
700
#476E00
oklch(49% 0.131 129.8)
-
Step 800
800
#395A00
oklch(42.6% 0.114 129.9)
-
Step 900
900
#2F4B00
oklch(37.6% 0.101 129.8)
-
Step 950
950
#1A2D00
oklch(27% 0.073 130.1)
#9DC178 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) | #C7B873 | 0.058 |
| Deuteranopia (no green cones) | #C2B57C | 0.059 |
| Tritanopia (no blue cones) | #9FBBAF | 0.081 |
| Achromatopsia (no color) | #B6B6B6 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DC178
#9DC178
oklch(76.7% 0.106 129.9)
- #C8A0E6
#C8A0E6
oklch(76.6% 0.107 310.1)
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 #9DC178, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Green #A9BE70 ΔE 0.016
- Light Olive #ACBF69 ΔE 0.022
- Light Moss Green #A6C875 ΔE 0.024
- Light Olive Green #A4BE5C ΔE 0.029
- Lichen #8FB67B ΔE 0.038
- Dark Sea Green #8FBC8F ΔE 0.039
- Dark Khaki #BDB76B ΔE 0.046
- Sage Green #88B378 ΔE 0.049
Use #9DC178 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.