#A3D299
Closest named color: Pale Olive (#B9CC81). oklch(81.6% 0.092 140.1), rgb(163, 210, 153).
Aa
Black text reads best on this color (12.23:1).
About this color
#A3D299 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.092 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive (#B9CC81), ΔE 0.034 away. Black text reads best on it, at 12.23:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Pale Olive (#B9CC81) |
| Black text | 12.23:1 |
| White text | 1.71:1 |
Values
| HEX | #A3D299 |
| RGB | rgb(163, 210, 153) |
| HSL | hsl(109, 39%, 71%) |
| OKLCH | oklch(81.6% 0.092 140.1) |
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 #A3D299 | 1.71:1 | Fails | Lc -34.7 | Non-text elements, placeholder text |
| Black text on #A3D299 | 12.23:1 | AAA | Lc 73.0 | Content text, not long reading |
| #A3D299 text on white | 1.71:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #A3D299 text on black | 12.23:1 | AAA | Lc -71.9 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EFDE
oklch(93.7% 0.027 140.2)
-
Step 200
200
#C8E2C2
oklch(88.5% 0.051 139.8)
-
Step 300
300 (this color)
#A3D299
oklch(81.6% 0.092 140.1)
-
Step 400
400
#6BB75A
oklch(70.8% 0.149 140)
-
Step 500
500
#3BA31F
oklch(63.1% 0.189 140.2)
-
Step 600
600
#278A00
oklch(55.5% 0.179 140.1)
-
Step 700
700
#1F7500
oklch(49.2% 0.159 140.2)
-
Step 800
800
#186000
oklch(42.8% 0.138 140.2)
-
Step 900
900
#135000
oklch(37.8% 0.122 140.1)
-
Step 950
950
#0D2F05
oklch(27% 0.078 140)
#A3D299 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) | #D5C895 | 0.067 |
| Deuteranopia (no green cones) | #CEC49C | 0.066 |
| Tritanopia (no blue cones) | #A0CEC3 | 0.062 |
| Achromatopsia (no color) | #C6C6C6 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3D299
#A3D299
oklch(81.6% 0.092 140.1)
- #DEB0E8
#DEB0E8
oklch(81.7% 0.092 320.3)
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 #A3D299, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive #B9CC81 ΔE 0.034
- Pale Olive Green #B1D27B ΔE 0.037
- Greenish Tan #BCCB7A ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.043
- Hospital Green #9BE5AA ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.049
- Light Grey Green #B7E1A1 ΔE 0.049
- Greenish Beige #C9D179 ΔE 0.055
Use #A3D299 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.