#A3F0B3
Closest named color: Light Sage (#BCECAC). oklch(88.9% 0.113 150.1), rgb(163, 240, 179).
Aa
Black text reads best on this color (15.67:1).
About this color
#A3F0B3 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.113 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.027 away. Black text reads best on it, at 15.67:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 15.67:1 |
| White text | 1.33:1 |
Values
| HEX | #A3F0B3 |
| RGB | rgb(163, 240, 179) |
| HSL | hsl(132, 72%, 79%) |
| OKLCH | oklch(88.9% 0.113 150.1) |
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 #A3F0B3 | 1.33:1 | Fails | Lc -19.1 | Dividers and decoration only |
| Black text on #A3F0B3 | 15.67:1 | AAA | Lc 87.0 | Fine for body text |
| #A3F0B3 text on white | 1.33:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #A3F0B3 text on black | 15.67:1 | AAA | Lc -87.0 | 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 200.
-
Step 50
50
#EDF9EF
oklch(97% 0.018 150.6)
-
Step 100
100
#D7F2DB
oklch(93.5% 0.042 149.6)
-
Step 200
200 (this color)
#A3F0B3
oklch(88.9% 0.113 150.1)
-
Step 300
300
#74DB8E
oklch(81% 0.146 150.3)
-
Step 400
400
#00C05A
oklch(70.6% 0.193 150.2)
-
Step 500
500
#00A54C
oklch(63.1% 0.173 150.1)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#A3F0B3 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) | #F1E3AF | 0.097 |
| Deuteranopia (no green cones) | #E5DBB6 | 0.094 |
| Tritanopia (no blue cones) | #98EDDF | 0.062 |
| Achromatopsia (no color) | #DEDEDE | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3F0B3
#A3F0B3
oklch(88.9% 0.113 150.1)
- #FFC4F8
#FFC4F8
oklch(88.9% 0.095 330.4)
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 #A3F0B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.027
- Light Mint Green #A6FBB2 ΔE 0.031
- Hospital Green #9BE5AA ΔE 0.031
- Washed Out Green #BCF5A6 ΔE 0.035
- Light Seafoam #A0FEBF ΔE 0.036
- Mint #9FFEB0 ΔE 0.039
- Light Turquoise #7EF4CC ΔE 0.040
- Light Grey Green #B7E1A1 ΔE 0.041
Use #A3F0B3 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.