#A3D3AA
Closest named color: Tiffany Blue (#94D2BD). oklch(82.2% 0.076 148.8), rgb(163, 211, 170).
Aa
Black text reads best on this color (12.45:1).
About this color
#A3D3AA is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.076 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.030 away. Black text reads best on it, at 12.45:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.45:1 |
| White text | 1.68:1 |
Values
| HEX | #A3D3AA |
| RGB | rgb(163, 211, 170) |
| HSL | hsl(129, 35%, 73%) |
| OKLCH | oklch(82.2% 0.076 148.8) |
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 #A3D3AA | 1.68:1 | Fails | Lc -33.7 | Non-text elements, placeholder text |
| Black text on #A3D3AA | 12.45:1 | AAA | Lc 73.9 | Content text, not long reading |
| #A3D3AA text on white | 1.68:1 | Fails | Lc 29.9 | Dividers and decoration only |
| #A3D3AA text on black | 12.45:1 | AAA | Lc -72.9 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C7E1CA
oklch(88.4% 0.042 148.5)
-
Step 300
300 (this color)
#A3D3AA
oklch(82.2% 0.076 148.8)
-
Step 400
400
#66B576
oklch(70.6% 0.121 149.1)
-
Step 500
500
#31A251
oklch(63% 0.155 148.9)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#00752F
oklch(49.1% 0.139 148.8)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#095020
oklch(37.8% 0.102 148.5)
-
Step 950
950
#0A2F14
oklch(27.1% 0.064 149)
#A3D3AA 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) | #D4CBA8 | 0.064 |
| Deuteranopia (no green cones) | #CCC5AC | 0.063 |
| Tritanopia (no blue cones) | #9DD1C7 | 0.042 |
| Achromatopsia (no color) | #C7C7C7 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3D3AA
#A3D3AA
oklch(82.2% 0.076 148.8)
- #E1B4DD
#E1B4DD
oklch(82.3% 0.075 329.2)
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 #A3D3AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.030
- Ash Gray #BFC8AD ΔE 0.045
- Pale Teal #82CBB2 ΔE 0.046
- Seafoam Blue #78D1B6 ΔE 0.047
- Light Teal #90E4C1 ΔE 0.047
- Hospital Green #9BE5AA ΔE 0.050
- Pale Olive #B9CC81 ΔE 0.050
- Light Grey Green #B7E1A1 ΔE 0.051
Use #A3D3AA 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.