#A3DA90
Closest named color: Pale Olive Green (#B1D27B). oklch(83.2% 0.115 137.9), rgb(163, 218, 144).
Aa
Black text reads best on this color (12.98:1).
About this color
#A3DA90 is a light, moderately saturated green. In OKLCH its lightness is 83%, its chroma 0.115 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.028 away. Black text reads best on it, at 12.98:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.115) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.98:1 |
| White text | 1.61:1 |
Values
| HEX | #A3DA90 |
| RGB | rgb(163, 218, 144) |
| HSL | hsl(105, 50%, 71%) |
| OKLCH | oklch(83.2% 0.115 137.9) |
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 #A3DA90 | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #A3DA90 | 12.98:1 | AAA | Lc 76.2 | Fine for body text |
| #A3DA90 text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #A3DA90 text on black | 12.98:1 | AAA | Lc -75.4 | 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
#F1F8EE
oklch(97.1% 0.015 136.1)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C5E4BB
oklch(88.6% 0.064 138.1)
-
Step 300
300 (this color)
#A3DA90
oklch(83.2% 0.115 137.9)
-
Step 400
400
#60BA3A
oklch(70.7% 0.185 137.9)
-
Step 500
500
#43A300
oklch(63.2% 0.195 137.9)
-
Step 600
600
#378900
oklch(55.7% 0.172 137.9)
-
Step 700
700
#2D7300
oklch(49.1% 0.151 137.9)
-
Step 800
800
#235E00
oklch(42.6% 0.131 138)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#0E2F00
oklch(27% 0.083 137.8)
#A3DA90 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) | #DFCF8B | 0.079 |
| Deuteranopia (no green cones) | #D6C994 | 0.078 |
| Tritanopia (no blue cones) | #A1D5C7 | 0.079 |
| Achromatopsia (no color) | #CBCBCB | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DA90
#A3DA90
oklch(83.2% 0.115 137.9)
- #E7B0F9
#E7B0F9
oklch(83.2% 0.115 317.7)
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 #A3DA90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.028
- Hospital Green #9BE5AA ΔE 0.035
- Light Grey Green #B7E1A1 ΔE 0.037
- Pale Olive #B9CC81 ΔE 0.041
- Greenish Tan #BCCB7A ΔE 0.045
- Light Moss Green #A6C875 ΔE 0.049
- Greenish Beige #C9D179 ΔE 0.049
- Light Green #90EE90 ΔE 0.056
Use #A3DA90 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.