#A3DDAD
Closest named color: Hospital Green (#9BE5AA). oklch(84.5% 0.089 149.4), rgb(163, 221, 173).
Aa
Black text reads best on this color (13.50:1).
About this color
#A3DDAD is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.089 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.025 away. Black text reads best on it, at 13.50:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.50:1 |
| White text | 1.55:1 |
Values
| HEX | #A3DDAD |
| RGB | rgb(163, 221, 173) |
| HSL | hsl(130, 46%, 75%) |
| OKLCH | oklch(84.5% 0.089 149.4) |
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 #A3DDAD | 1.55:1 | Fails | Lc -28.8 | Dividers and decoration only |
| Black text on #A3DDAD | 13.50:1 | AAA | Lc 78.3 | Fine for body text |
| #A3DDAD text on white | 1.55:1 | Fails | Lc 25.4 | Dividers and decoration only |
| #A3DDAD text on black | 13.50:1 | AAA | Lc -77.7 | Fine for body text |
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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C3E3C8
oklch(88.5% 0.05 149.7)
-
Step 300
300 (this color)
#A3DDAD
oklch(84.5% 0.089 149.4)
-
Step 400
400
#56B96E
oklch(70.7% 0.143 149.4)
-
Step 500
500
#00A549
oklch(63.1% 0.176 149.5)
-
Step 600
600
#008B3C
oklch(55.6% 0.155 149.4)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#A3DDAD 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) | #DED3AA | 0.076 |
| Deuteranopia (no green cones) | #D4CDB0 | 0.073 |
| Tritanopia (no blue cones) | #9BDBD0 | 0.050 |
| Achromatopsia (no color) | #CFCFCF | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DDAD
#A3DDAD
oklch(84.5% 0.089 149.4)
- #EEB8E9
#EEB8E9
oklch(84.6% 0.089 329.4)
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 #A3DDAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.025
- Light Teal #90E4C1 ΔE 0.029
- Light Grey Green #B7E1A1 ΔE 0.031
- Tiffany Blue #94D2BD ΔE 0.046
- Light Sage #BCECAC ΔE 0.053
- Pale Olive Green #B1D27B ΔE 0.057
- Tea Green #CAE7B9 ΔE 0.058
- Pale Olive #B9CC81 ΔE 0.058
Use #A3DDAD 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.