#A1C366
Closest named color: Light Olive Green (#A4BE5C). oklch(77.1% 0.126 125.7), rgb(161, 195, 102).
Aa
Black text reads best on this color (10.51:1).
About this color
#A1C366 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.126 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.014 away. Black text reads best on it, at 10.51:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.51:1 |
| White text | 1.99:1 |
Values
| HEX | #A1C366 |
| RGB | rgb(161, 195, 102) |
| HSL | hsl(82, 44%, 58%) |
| OKLCH | oklch(77.1% 0.126 125.7) |
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 #A1C366 | 1.99:1 | Fails | Lc -43.0 | Non-text elements, placeholder text |
| Black text on #A1C366 | 10.51:1 | AAA | Lc 65.3 | Content text, not long reading |
| #A1C366 text on white | 1.99:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #A1C366 text on black | 10.51:1 | AAA | Lc -63.8 | 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
#F3F8EC
oklch(97.2% 0.017 125.3)
-
Step 100
100
#E4EFD5
oklch(93.7% 0.036 125.8)
-
Step 200
200
#CEE2B0
oklch(88.5% 0.07 125.5)
-
Step 300
300 (this color)
#A1C366
oklch(77.1% 0.126 125.7)
-
Step 400
400
#85B300
oklch(70.7% 0.18 125.9)
-
Step 500
500
#729900
oklch(63.1% 0.16 125.6)
-
Step 600
600
#5F8100
oklch(55.7% 0.141 125.9)
-
Step 700
700
#4F6C00
oklch(49% 0.125 125.9)
-
Step 800
800
#405900
oklch(42.8% 0.109 126.1)
-
Step 900
900
#354A00
oklch(37.7% 0.096 125.9)
-
Step 950
950
#1E2C00
oklch(27% 0.069 126.1)
#A1C366 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) | #CCB95E | 0.061 |
| Deuteranopia (no green cones) | #C7B76B | 0.061 |
| Tritanopia (no blue cones) | #A6BBAD | 0.102 |
| Achromatopsia (no color) | #B7B7B7 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1C366
#A1C366
oklch(77.1% 0.126 125.7)
- #C89FF5
#C89FF5
oklch(77.1% 0.127 305.5)
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 #A1C366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.014
- Light Olive #ACBF69 ΔE 0.019
- Light Moss Green #A6C875 ΔE 0.020
- Tan Green #A9BE70 ΔE 0.023
- Greenish Tan #BCCB7A ΔE 0.048
- Pale Olive Green #B1D27B ΔE 0.049
- Pea #A4BF20 ΔE 0.049
- Dark Khaki #BDB76B ΔE 0.050
Use #A1C366 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.